Maintenance of electrical equipment mcq pdf

maintenance of electrical equipment mcq pdf Working near electrical equipment means placing any body part within the limited approach, restricted approach, or arc flash boundaries. 0 1. 1 Unloading of electrical equipment at site 1. See NSTM Chapter 300, Electric Plant - General, for electrical safety precautions. Introduction 1. The requirements of this standard shall of electrical loads continues to grow, but the size of the electrical rooms or closets stays the same. Check power cords, switches and connections for exposed wires or broken parts. Verify whether: • The maintenance and repair manual for This pdf contains 77 electrical inspection checklists taken from the 2014 Electrical Inspection Manual with Checklists. Generates Electricity d. Security Class (this page) 21. Considering how complex today’s electrical equipment is, preventive maintenance is the only viable solution if companies wish to save on overall maintenance costs. 0 2. Hardcover. 4 Foundation electrical equipment at site Testing medical equipment is an essential element of an equipment management program and vital for patient and staff safety. Creating a monthly maintenance report can be a tiring job. 6 Open-Flame Devices. Electrical4U’s MCQs are in a wide range of electrical engineering subjects including analog and digital communications, control systems, power electronics, electric circuits, electric machines – and much more. Maintenance intervals are normally fixed on the basis of the type of equipment and sometimes on the equipment history. 8 Electrical Installation As per the Electrical Safety Act 2002 (s15) (a) An electrical installation is a group of items of electrical equipment that— maintenance of their buildings, grounds and equipment. Explain the procedure for handling, inspection, storage and installation of static and rotating electrical equipment. 6. Electrical maintenance is the upkeep and preservation of equipment and systems that supply electricity to a residential, industrial or commercial building. Hot spot questions have a picture, and you must click the correct spot on the picture to answer the question. Electrical Electrical Corrective Maintenance where equipment is maintained after break down. Class C (US) or E (EU) fires involving electrical wiring, equipment, or current respond best to carbon dioxide (CO 2) which displaces the oxygen in the atmosphere making combustion improbable. AIMS AND OBJECTIVES The aims and objectives of the syllabus are to test candidates’ knowledge and understanding of 1. Since 1989, revised editions of the Maintenance Testing Specifications have been published in 1993, 1997, and 2001. 1. Excellent package available as well as ongoing training and support. Maintenance can be classified into two groups: Restorative (Repairs) Maintenance: It is the most primary type of repairs. Control may also include responsibility for the safe installation and commissioning of the electrical equipment. electrical equipment 1c. Planned maintenance scheme. Essential Rule 7 110. _____ Ground fault circuit interrupters compare the amount of current going into electrical equipment and the amount of equipment returning. conduit, ducts, boxes, metallic shells of the switches, distribution boards, Switches, fuses, Regulating and controlling devices, metallic parts of electrical machines such as, motors, generators Preventive Maintenance of Electrical Equipment book. Maintenance is undertaken in a variety of forms, to ensure that the plant and equipment Covers the maintenance of electrical equipment for voltages up to and including 22kV to enhance safe and proper operation of electrical installations with reduced risk of breakdown and the consequent interruption of supply. Q: What kind of training does your maintenance personnel receive? Check all that apply. Equipment with design weakness must be redesigned to improve reliability or improving maintainability. electrical maintenance earth fault electrical relay maintenance electrical motor overhauling electrical starter panel routine busbar maintenance alternator maintenance content Electrical preventive maintenance and testing is one of the most important functions to be performed in order to maintain the reliability and integrity of electrical distribution systems, as well as for the protection of equipment and personnel. 9. It is suggested that equipment performance be reviewed prior to warranty expiration. 4. All of the above . Ensure that work is in accordance with relevant codes. 5-692-1 Washington, DC, 15 April 2001 Maintenance of Mechanical and Electrical Equipment at C4ISR Facilities Predictive maintenance attempts to detect the onset of a degradation mechanism with the goal of correcting that degradation prior to signiicant deterioration in the component or equipment. com) While it is appreciated that breakdown of plant may result in costly interruption of normal building operation, it must also be borne in mind that stopping plant for maintenance can also cause a loss in production . equipment maintenance together with receiving credit towards the ABS Continuous Survey – Machinery. Evidence of maintenance and testing is in place. Reduce Energy Cost 3. Useful reference publications for setting up a maintenance program are NFPA 70B-1983, Maintenance of Electrical Equipment, and NFPA 70E-1983, Electrical Safety Requirements for Employee Workplaces. nevertheless, even today, insulation is subject to many - Troubleshooting, testing, repair, overhaul, modification and maintenance of electrical equipment, such as welders, motor generator sets, AC and DC motors where the primary knowledge and skill is of electrical circuitry and electrical principles. Organisations electrical system is subjected to both thermal and magnetic forces. Electrical Power Equipment Maintenance and Testing (Power Engineering) Paul Gill. Provides recommendations for the maintenance of electrical equipment. That part of the earthing system which interconnects the overall metallic parts of electrical installation e. Electrical workers are exposed to electrical hazards when working on or near electrical equipment that may be energized at or above 50 volts AC or DC. Electronic Maintenance Technicians (EMTs)/Instrument Technicians are responsible for installing, maintaining and repairing electronic equipment, including the circuits, components, and related equipment used in electronic communications systems, telemetering, power systems, metering equipment, and remote control equipment. This is commissioning. Operation of this device without understanding the manual and receiving proper training is a misuse of this equipment. This document establishes a standard for content and format to be observed by contractors in the preparation of operation and maintenance manuals for electronic, electrical, and electromechanical equipment or systems. Download. Always avoid placing tools on or above machinery or an electrical Electronic Maintenance 2. 1 mark is awarded for each correct answer and 0. USE OF ELECTRICAL TEST EQUIPMENT Test equipment is necessary for determining proper set-up, adjustment, operation, and maintenance of electrical systems and control panels. Electrical Power Equipment Maintenance and Testing - 2nd Edition. At the end of a project, the operators and maintenance staff are trained. Costs of repairs, equipment replacements, and medical treatment can run into millions of dollars. 4of this document provide additional safety details for electrical distribution systems. 7 Portable Cooking Equipment. First, it is cheaper to make repairs to equipment before it fails. Preventive Maintenance Electrical Safety Inspection Checklist. 1. Implementing an ambient air monitoring network, with the various types of equipment needed, is no easy task. An example of the works of an electricity entity is an overhead distribution system of a distribution entity, including transformers and switches. There are multiple templates on our site that you can make use of. Multiple Choice Question (MCQ) of Electronics page-15: 211. 75 MTS–2001 InterNational Electrical Testing Association I N T E R N A T I O N A L E L EC TR IC A L TE S I N G A S S O C I T I O ® C Install and test electrical wires, circuits, and equipment using the correct equipment, materials, and procedures for safe operation. d. These forces can severely damage equipment and are accompanied by fires, explosions and severe arcing. 8 out of 5 stars 20. There exists a number of ways to protect workers from the threat of electrical hazards. More often than not, maintenance is only an afterthought when buying equipment; however, consideration of maintenance at the time of purchase Electrical Manufacturers Association (NEMA) Standard No. 8. The information provided in these Guidelines will assist the Electricity Supply Industry in the selection, use and maintenance of protective clothing and equipment used to prevent, as far as practicable, injury from electrical hazards. 00 REVISION DATE: 09/2019 TRADE DESCRIPTION: Install, maintain, and repair electrical wiring, equipment, and fixtures. g. Safety (10 items) Includes knowledge of electrical safety procedures and precautions as specified by Cal OSHA and the National Electric Code (NEC). Calculate electrical circuit loads and design/draw the electrical circuits. 4. 0 2. com is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. a. Of Correctly carry out electrical maintenance and testing in accordance with the machine manufacturer’s operating manual State the possible hazards/risks when carrying out maintenance or repair task Organise the workshop and use a systematic method of working where possible. Contamination - If inspection reveals The electrical equipment worked on provides a vital health and safety function. 1. Electrical maintenance engineers typically work full-time hours in industrial and factory environments during all shifts, including nights and weekends, depending on the needs of the When your plant electrical system and equipment are new, the electrical insulation should be in top notch shape. 4. Why? Electrical Engineering Objective Questions MCQ with Answer Free Pdf Download. equipment while NEC’s requirement for safe working space in front, beside, and sometimes behind the electrical equipment. 3. Below we have list all the links as per the modules. 1. g. Monitor Electrical Controls Supplemental Instructions for use with RC Monitor Manual INSTRUCTIONS FOR INSTALLATION, SAFE OPERATION AND MAINTENANCE DANGER Understand manual before use. and trending, should provide a quality electrical preventive maintenance program. 5. 1. 3, Preventive Maintenance of Industrial Control and Systems Equipment, for general guidelines for setting-up a periodic maintenance program. The reliability tool best serving as a vehicle to achieve and sustain EMP goals is the failure modes and effects analysis (FMEA). It arises… Chapter 9 Electrical System Maintenance 9-1 General All electrical systems require regularly scheduled maintenance in addition to non-scheduled maintenance caused by unpredictable events such as storms, accidents, and . org to verify that this version of Electrical Preventative Maintenance Checklist The following Maintenance Checks are crucial to most businesses with electrical machinery, large amounts of lighting and other appliances, overhead doors and other expensive assets. MECHANICAL MAINTENANCE ENTRY TEST ENABLING OBJECTIVES Site Maintenance Training Program Page 2of 5 Portable Power Tools DESCRIBE the use of Portable Power Tools. Protect Equipments c. , is to determine the Electrical maintenance engineers perform maintenance on electrical systems and backup systems, as well as various electricity-powered machinery and equipment. organization and the area of maintenance it is hoped that the model will function as a bridge when developing and improving the organization to reach the vision. Determine the reasons for any malfunctions of systems or components, and create a maintenance or repair plan to solve the problem. g. The intent of language such as "check", "inspect", etc. , when steam cleaning wash areas, 2. www. PREPARATION OF OPERATION AND MAINTENANCE 1. 1. 2. Finally, maintenance optimization scenarios and solutions are developed, to determine optimal equipment maintenance rates that maximize substation reliability or minimize overall cost, while meeting operational and economic cost constraints, based on evaluate maintenance intervals. Amputation & Caught-in Hazard s – machine guards on equipment are installed to protect our employees from moving parts. 2. 1. Editing should be extremely easy as it is available in PDF format. Electrical engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Maintenance Testing Specifications for Electrical Power Distribution Equipment and Systems, and IEEE 3007. The figure below summarizes the factors that affect resistance. These are all benefits of Electrical Maintenance except: a. 2 Employees/contractors working on/near electrical equipment shall be trained in emergency response/first aid. Such violent damage often causes death or severe injury to personnel. An effective program is a series of actions that can extend the life of equipment or tools and/or help predict failure. 4, 320-1. Electrican. , cones, barricades) • Electrical testing and monitoring equipment Evaluating Water-Damaged Electrical Equipment, 2014. 5Maintenance of equipment should include diagnostics and overhauls as required to maintain system integrity. Maintenance Loan Request Forms are forms used by those people who need to acquire a loan before the maintenance can even happen. 6. 4. Electrical Infrastructure includes an electrical installation, electrical equipment, electrical line or associated equipment for an electrical line. Calibration: A comparison of two instruments or measuring devices one of which is a standard of known accuracy (traceable to national standards) to detect, correlate, report or eliminate by adjustment, any discrepancy in accuracy of the instrument measuring device being compared to the standard. An electrician can check your electric panel, replace damaged wires and test circuit breakers. Some of the methods are for the protection of qualified employees doing work on electrical circuit and other methods are geared towards non-qualified employees who work nearby energized equipment. Figure 110–1 Author’s Comment: For a better understanding of prod- condition of the oil. These specifications cover the suggested field tests and inspections that are available to assess the suitability for continued service and reliability of electrical power distribution equipment and systems. Manufacturer’s instructions covering installation, operation, and maintenance repair for the equipment. Click on MSBTE Question Paper pdf to downlod the Pdf. The company manufactures, supplies and installs portable earthing and related equipment. Obtain safety information at www. Some construction equipment (e. Recent literature has been reviewed to provide perspective on current trends in the field. ” Chapter 2 Safety-Related Maintenance Requirements has Electrical installations are maintained, protected and tested to minimise the risk of electric shock or fire. - cptam. Defective electrical components are some of the biggest causes of equipment failure. Electrical equipment has become increasingly more efficient and better controlled but it all has a limited lifespan. This maintenance is often most expensive because worn equipment can damage other parts & cause multiple damages. 50 0. Section II. 0 SCOPE MANUALS 1. Recommendations regarding mineral oil tests and evaluation procedures are made in this guide; references are made to methods of reconditioning and reclaiming conventional petroleum (mineral) dielectric insulating liquids; the levels at which these methods become necessary; and the routines for restoring oxidation resistance, where required, by the addition of oxidation inhibitors. CMA/Flodyne/Hydradyne - complete machine automation and OEM original equipment manufacturer O&M operations & maintenance OMC outside management control OSHA Occupational Safety and Health Administration PML probable maximum loss POA plane of array PPA power purchase agreement PPE personal protective equipment PR performance ratio PV photovoltaics PVC PVPS polyvinyl chloride Electrical Equipment Handbook: Troubleshooting and Maintenance provides you with the state-of–the-art information for achieving the highest performance from your transformers, motors, speed drives, generator, rectifiers, and inverters. 8. Improper maintenance results in damage to equipment and possible injury or death to you or others. These short objective type questions with answers are very important for competitive exams as well as Board exams. Electrical Preventive Maintenance (EPM) is the prac- tice of conducting routine inspections, tests, and the servicing of electrical equipment so that impending troubles can be detected and reduced, or eliminated. No. Now the Electrical Safety Program in 110. (A) Joint (B) Compromise (C) Bridge (D) In Ans: B Ans: D 18-Equipment history cards are meant to record (A) The way equipment behaves (B) Total down time of the equipment (C) The rate at which different components wear off (D) All of the above 19-The ____ goes on increasing with the increase in experienced resources are available when required is part of the maintenance challenge. Fortunately, equipment maintenance toward system level reliability and overall system cost are conducted. adjust dampers for proper airflow. All cellular/mobile phones, pagers or other electronic equipment will NOT be allowed in the testing area. Mobile heavy equipment (dozers, loaders, scrapers, etc. A comprehensive database of more than 29 maintenance quizzes online, test your knowledge with maintenance quiz questions. Sure it’s a mess but it works for now. $154. This highly respected book provides instruction to both students and sea-going engineers on the operation, care and maintenance of auxiliary machinery and equipment on board ship and is essential reading for marine […] All Cat equipment we handle at MacAllister Machinery is supplied with detailed manuals from the factory that include a heavy equipment maintenance schedule. ELECTRICAL OBJECTIVE QUESTIONS WITH ANSWERS MCQ PDF Question and Answers Electrical Measurement Ads by Google Home Mini Projects Interview Questions 555 Guide for an Electrical Preventive Maintenance (EPM) Program Introduction Electrical equipment failures account for millions of dollars in damage and lost business every year. As this country’s electrical infrastructure continues to age, this problem is only going to worsen unless active steps are taken to counter the trend. When electrical equipment fails, particularly protective devices like circuit breakers or relays, there is usually subsequent damage to other components in the system. These inspections can be done with the production process in full operation and in many cases the use of a thermal imaging camera can even help optimize the production process itself. OSHA Office of Training and Education ELECTRICAL/elbasic1/1-95 5 The symbol for resistance is the letter R. 1. General aspect of maintenance, Classification Preventive maintenance-concept, classification, advantages, activities, functions of the Maintenance Department Breakdown maintenance-concept, advantages, activities Reasons of failure of electrical equipment due to poor maintenance Factors for preparing maintenance schedule Frequency of maintenance equipment history records to facilitate decision making throughout the life of the equipment. Do a site walkthrough and inspect the electrical tools and equipment being used (e. Most of the work cannot be done using bare hands. 12 Manufacturing Work Laboratory equipment maintenance checklist Clean up every day It’s a good idea to keep a basic housekeeping checklist for the laboratory to remind staff of which duties need to be taken care of on a daily basis, such as clearing and cleaning countertops, sweeping floors and sanitising the most common touchpoints of the lab. 5. So start by downloading this template. quality and safety in maintenance, software maintenance, reliability-centered main- tenance, maintenance costing, reliability, and maintainability also must be considered. 17-Scheduled maintenance is _____ between breakdown maintenance and the preventive maintenance. This article covers information about the health diagnostic methods, as well as about preventive and predictive maintenance techniques in cold line and in hot line conditions Maintenance of transmission linesThe transmission lines play a very important role in transmitting the huge quantum of electrical power generated at various generating stations to the whole area of […] McGeorge Marine Auxiliary Machine pdf About Book Description:- This classic marine textbook’s seventh edition is now available in paperback for the first time. “Charges” shall mean the “maintenance charge”, the “call-out service charge” and the “emergency call-out service charge” as specified in the schedules. The main drawback of electric drive is_____. 1. It is costlier in initial as well as in maintenance . Knowledge of how to install electrical, instrumentation, and control equipment following regulatory processes and safety standards and procedures. 1 Scope. 1. It is cumbersome drive. Components on the switchboard are clearly labelled. 6. The role of the responsible person onboard is not just restricted to the engine room and but also require working on complex systems located throughout the vessel including bridge. 4. These decisions will ultimately affect energy costs, equipment costs, and overall building performance. Gage This project contains recommendations for the decision making processes for support and production equipment maintenance and replacement for a large defense contractor. This rule should be observed, due to the difficulty of dressing the sides of the wheel. Multiple choice questions here are on topics such as Electrical Machines, Power Electronics, Electrical measurement & units, Utilization of Electrical Energy, Basic Electrical Engineering, Electrical Installation, Power Systems, Testing & maintenance of electrical equipment’s etc. Example #5: If the drill bit bindsin the material being drilled, what’s the FIRST action you should take: a. Free PDF Books - Engineering eBooks Free Download online Pdf Study Material for All MECHANICAL, ELECTRONICS, ELECTRICAL, CIVIL, AUTOMOBILE, CHEMICAL, COMPUTERS, MECHATRONIC, TELECOMMUNICATION with Most Polular Books Free. C. The actual electrical tool inspection; Digital sign off; Together, these sections combine to create a comprehensive yet easy-to-conduct inspection which drastically reduces the chance of a tool mishap, incident, or unforeseen tool failure. May install or service street lights, intercom systems, or electrical control systems. The checklists are intended to help inspectors keep track of the numerous aspects of an electrical installation Maintenance * Handle wheels with care at all times; they break easily. 4. • Ensure the comfort, health, and safety of building occupants through properly functioning equipment providing a healthy indoor environment. 1 Failure Modes—Electrical Power Equipment 51 1. Only properly trained staff or certified electricians should do the following checks. 1. 1. 335 Safeguard for Personnel Protection Personal Protective Equipment Must use when exposed Maintenance Due to ongoing growth, they are seeking to expand their maintenance and certifications team by hiring an experienced Electrical Fitter. 5 MEDIUM 0. wiring of buildings. It must be understood that both Operating and Maintenance Departments are responsible for the isolation of any equipment before work commences. 1. 50 1. Repair and Maintenance Industry. Maintenance and Reliability Centred Maintenance (RCM) The relationship between RCM and traditional maintenance practices can best be summarised as follows: “Plant and equipment are installed and employed to do what the users want them to do. Different types of maintenance being done on equipment are: Breakdown maintenance; Preventive maintenance; Condition-based monitoring We have over 5000 electronics and electrical engineering multiple choice questions (MCQs) and answers – with hints for each question. 3 Prior to carrying out any activity related to operation, maintenance or testing of electrical equipment, it shall be ensured that there is an appropriate Job Safety Here you can download the Testing and commissioning of electrical equipments VTU Notes PDF Syllabus. Electrical losses continue to top the list as the equipment category with the most premature breakdowns. software reengineering or preventive maintenance 7 In which phase of the System Development Life Cycle(SDLC), users or developers may discover errors or problems that cause the entire process to start over again? Machine & Equipment Hazardss. 1(B) Maintenance states “The electrical safety program shall include elements that consider condition of maintenance of electrical equipment and systems. The Greek letter omega (S) is used as the symbol for electrical resistance. 3 Employee Training. Savelives b. 10. 2) covers the installation. In this post provide you latest and updated 2018 Electrical MCQ Objective Questions with answer which are help for preparation all electrical engineering exams like GATE, IES, JTO, PSUs, RRB JE/AEN, RRB loco pilot and technicians, SSC JE, DMRC, LMRC, ISRO and other state level engineering exams. d. As this country’s electrical infrastructure continues to age, this problem is only going to worsen unless active steps are taken to counter the trend. Work performed on electrical equipment while exposed to energized conductors or circuit parts; interaction with or operation of electrical equipment where an arc flash hazard is likely or other abnormal conditions are present. 1 The purpose of this Electrical Safety Manual is to establish Berkeley Lab site-specific electrical safe work practices that meet regulatory requirements and match the types of hazards found on site. The authority having jurisdiction must approve all electrical conductors and equipment. This standard consists of the ELECTRICAL INSTALLATION MAINTENANCE 10 K to 12 – Technology and Livelihood Education Read the Information Sheet 1. This implies that little attention is required during the life of the battery. When clicking on MSBTE Question Paper Pdf it will download Pdf into your mobile device or PC. This extremely valuable resource has been painstakingly assembled through the knowledge, talent and experience of Cat designers and engineers. 4. (d) Diesel engine power plants. electrical installation tools, materials and accessories. These short solved questions or quizzes are provided by Gkseries. 1Themes1 From its beginnings in the late nineteenth century, electrical engineering has blossomed from focusing on electrical circuits for power, telegraphy and telephony to focusing on a much broader range of disciplines. The intent of periodic maintenance is to keep the system operating correctly and effectively for the 1310. It provides a range of services and associated training in this field. 1. (b) Hydro-electric power plants. No restrictions. It is cheaper in initial as well as in maintenance cost. Two reasons for this must be considered: 11. 2. c. 1910. SAFE MAINTENANCE PRACTICES. Ideal for students preparing for semester exams, GATE, IES, PSUs, NET/SET/JRF, UPSC and other entrance exams. They also work in the homes and offices of customers. , hammer, screwdriver, wrench, pliers) • Personal protective equipment (e. Being prepared for an electrical emergency is the best defense. 5 Cables and Connectors 69 1. To have a record of what was installed, as-built drawings and Operations and Maintenance manuals are developed. Maintenance refers to all the actions that are perform ed to prevent a piece of equipment from failing, or to repair a failed or damaged piece of equipm ent. the National Guidelines For The Selection, Use & Maintenance Of Personal Protective Equipment For Electrical Hazards - NENS 09; • Does not prescribe inspection, testing and maintenance frequencies, but may cite as informative, values that have been historically used in the Industry. Resistance is measured by a unit called the ohm. A dangerous condition where an individual could make an electrical contact with an energized equipment or a conductor which the person may sustain injury fromit. Maintenance of Electrical Equipment ( MEE ). Electricians may be employed in the installation of new electrical components or the maintenance and repair of existing electrical infrastructure. 2, IEEE Recommended Practice for the Maintenance of Industrial and Commercial Power Systems , to aid the contractor in developing an effective maintenance program for their facilities. Electrical Hazards – equipment that uses electricity as a power source is a potential electrocution hazard. The electrical equipment must be energised (live) in order for the work to Electrical Safety Wheel Maintenance Installation Safe Work Practices NFPA 70 NFPA 70E NFPA 70B NEC Relationship with NFPA 70B • NFPA 70B was created because several requests were sent to NEC (NFPA 70) Committee to include maintenance recommendations in the NEC. 25 mark will be deducted for each wrong answer. 2 Causes of Electrical Failure •Dirt on moving parts can cause sluggishness and improper electrical equipment operations… •Checking the mechanical operation of devices and manually or electrically operating any device that seldom operates should be standard practice. g. The maintenance cycles are planned according to the need to take the device out of service. The incidence of operating faults is reduced. Electrical Engineering MCQ questions and answers especially for the Electrical Engineer and who preparing for GATE Exam. The following is a general procedure for use of test equipment: TYPES VOLTMETERS For measuring differences of potential (voltage) between two points in an electrical circuit The industries are forced to look for different types of maintenance of the electrical equipment rather than usual preventive maintenance being carried out at a fixed interval of time. These Guidance Notes become effective on the first day of the month of publication. Our online maintenance trivia quizzes can be adapted to suit your requirements for taking some of the top maintenance quizzes. b. 5 This practical guide provides comprehensive and up-to-date information on the testing and maintenance of electrical power systems equipment and apparatus found in utility, industrial, commercial, and institutional facilities-demonstrating when and how to perform the appropriate tests to ensure maximum operational reliability. Furthermore, manufacturers of wire, cable, motors, and so on have continually improved their insulations for services in industry. Unit Name Download PPts Download PDF Unit - 1 Installation of Electrical Equipment click here click here Unit - 2 Commissioning and Testing click here click here Unit - 3 Maintenance of Electrical Equipment… Preventive and Predictive Maintenance 700ZB00102 4-2 Preventive/Predictive Maintenance The guiding principle of PPM is the regular and systematic application of engineering knowledge and maintenance attention to equipment and facilities to ensure their proper functionality and to reduce their rate of deterioration. • NEC scope (from 90. unplug the drill. Electrical hazards include shock hazards and arc flash The intent is to assist the power equipment operator in evaluating the serviceability of mineral oil received in equipment, oil as received from the supplier for filling new equipment at the installation site, and oil as processed into such equipment; and to assist the operator in maintaining mineral oil in serviceable condition. 335 Safeguard for Personnel Protection Personal Protective Equipment Must use when exposed Maintenance of Electrical Equipment 47 1. 1, Electric Power Systems and Equipment, Voltage Ratings (60 View Notes - Electrical Safety_17-18. Calibration and Preventative Maintenance. Maintenance of Electrical Equipment In Buildings (photo credit: Critical Power Testing and Maintenance, LLC. 3. This one-Carnegie-unit course should only be taken after Maintenance and use † 4–11, page 16 Clean and electrical testing of personnel protective equipment † 4–12, page 16 General protective equipment and tools † 4–13, page 16 Emergency and/or rescue equipment † 4–14, page 16 Overcurrent protection † 4–15, page 17 Electrical service failure † 4–16, page 17 Chapter 5 effective, regular maintenance and testing is even more essential to continued operation when traditional “overdesign” cannot be relied on to overcome abnormal conditions. Engineers are often looking for innovative ways to provide the appropriate power distribution . The checklists are in PDF format and can be completed electronically or printed and used as hard copy. 2. Inspect on a routine basis electrical equipment, wiring, fixtures and other components to ensure they remain functional and are up to code, as well as to identify any hazards or issues. Install electrical systems/equipment in new construction under supervision of a journey person. View Notes - Electrical Safety_17-18. Paragraphs 320-1. 8. It was The primary purpose of an equipment maintenance plan (EMP) in a manufacturing facility is to minimize the impact of unplanned events on safety, the environment, and business profitability. Equipment shipped shall include a print of each final drawing ,as required above, and a printed copy of the instructions. Multiple choice questions have four possible answers. The CO 2 equipment must be equipped with a non-metallic horn to be approved for use on electrical fires. They destroyed the entire room. Syllabus: Link to download click here Study Material: Unit No. Electrical/electronic maintenance does save a lot of excuses tm 5-692-1 headquarters, department of the army 22 july 2005 technical manual maintenance of mechanical and electrical equipment at command, control MAINTENANCE AND REPAIR OF ELECTRONICS EQUIPMENT (STP 221) List of Content. Supply Industry, the Electrical Trades Union and the Energy Supply Association of Australia (ESAA). related maintenance requirements” was added to the scope of NFPA 70E. 13. 53. * Do not grind on sides or corners of wheel, unless it is impossible to grind the job at hand on the face of the wheel. It is the opinion of the authors that OSHA drives this standard as well as the National Electrical Code (NEC) and NFPA 70E that deals with electrical safety. Maybe a little preventive work could have save them thousands of dollars of downtime and damage. ICS 1. 1910. Today, a large number of books are available on maintenance, but to the best of A maritime professional operates, maintains and calibrates all electrical, electronic and ships equipment on a regular basis. The goal of these inspections is to maintain optimum equipment performance and reduce the likelihood of unexpected failures. The materials whose electrical conductivity is usually less than 1 × 10 6 mho/m are a) Semiconductors Electrical Work – Maintenance, Inspection, Troubleshooting, Construction. Only 1 left in stock - order soon. Through appropriate testing, inspection and maintenance programs, monitoring organizations can be assured that equipment is capable of operating at acceptable performance levels. Routine Equipment Maintenance Activities and Inspection: The contractor shall perform scheduled periodic Preventative Maintenance (PM) inspections on the equipment listed in this (SOW). 1. 8 Ground-Fault Testing for Marinas. Maintenance strategies Preventive maintenance/testing Equipment type Why maintenance is important Scope of service A circuit breaker is intended to switch on and off electric currents on power transmission and distribution networks for routine operations and protection of other equipment. The utility engineer must be familiar with all aspects of maintenance and testing and make use of state-of-the-art tools and techniques for evaluating transformer condition. With this book in hand you'll understand various diagnostic testing methods and inspection techniques as Equipment Maintenance Keeping equipment properly maintained is very important to ensure the safety of the user, as well as to get the best life out of the piece of equipment. 8 billion in 2018. The dust collector cannot be used in a potentially explosive atmosphere (according to ATEX directive 2014/34/EU), unless stated otherwise on the nameplate of the unit and the scope of delivery. 2 Application. 3 Relays 64 1. That’s just networking equipment its just 24 VD. tft. • The InterNational Electrical Testing Association (NETA) is an accredited standards developer for the American National Standards Institute (ANSI). The guidance covers all types of fixed and mobile temperature-controlling equipment. • Increase the safety of all staff, as properly maintained equipment is safer equipment. Responsibilities 1-6. 1. b. 1 Transformers 51 1. Predictive maintenance frequently entails trending analysis, so a history of the test data on the equipment is required. 5 HIGH 0. The benefits are twofold. Insulating Liquid Certification: Certification shall be furnished showing that insulating liquids 3. In this context, the “owner” of the enterprise is defined as being the owner of the enterprise that conducts and is responsible for the operation and maintenance of an electrical installation and the employment of electrical professionals. 4 For equipment under warranty all required maintenance to maintain warranty should be performed. In 2005, this document was approved for the first time as an American National Standard. g switches, power lines, appliances, installations, wiring, cables and cords). Use this template to assess the compliance of electrical safety measures for a given worksite. 3. Some technicians travel frequently to installation and repair sites. 0 Instrument Equipment Testing, Inspection and Maintenance. In fact, one of the most important steps in good electrical maintenance is having a professional inspect your system at least once a year. The diagnostic capabilities of predictive maintenance technologies have increased in recent years with advances made in sensor technologies. Telecommunications equipment installers and repairers generally work in central offices or electronic service centers. Earlier batteries and some heavier types do, however, still require the electrolyte level to be checked and topped up periodically. (See Electrical Equipment Repairing Series, 2854. ASWDC (App, Software & Website Development Center) Darshan Institute of Engineering & Technology (DIET) For low-risk environments please refer to Maintaining portable electric equipment in low risk environments in the first instance. It may be performed by the owner or manager of the site or by an outside contractor. Electrical equipment such as switchboards, panelboards, industrial control panels, meter socket enclosures, and motor control centers in other than dwelling units that are likely to require examination, adjustment, servicing, or maintenance while energized must be marked to warn qualifi ed per- 14. MAINTENANCE FREQUENCY MATRIX EQUIPMENT CONDITION POOR AVERAGE GOOD LOW 1. Electrical Engineering MCQ questions and answers for an engineering student to practice, GATE exam, interview, competitive examination and entrance exam. c. 2. 3 Storage electrical equipment at site 1. 4. Introduction. Equipment life-cycle cost analysis, Equipment maintenance, Fleet management, Benefit cost analysis . I am also fully qualified and competent in the testing and management of portable equipment (PAT Testing). Therefore, the highest standards of maintenance for medical equipment are mandatory. 0 2. Be smart and use our preventive maintenance checklist to keep your electrical distribution system in good working order. If you are creating everything from scratch, well, you shouldn’t. 1. (c) Thermal power plants. ANSI/NEMA AB 4, Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications, 2009. Corrective maintenance is the program focused on the regular task that will maintain all the critical machinery and the system in optimum operating “Maintenance” as the name suggests it is the action necessary for retaining or restoring a piece of equipment or machine to the specified operable condition to achieve its maximum useful life. 25 0. Chapter 5 Electrical Wiring and Equipment 5. the maintenance expert with important information about the condition of the inspected equipment. Electrical power supply failure makes the drive standstill. An electrician is a tradesperson specializing in electrical wiring of buildings, stationary machines, and related equipment. • Installed equipment will construction, maintenance, and operation of electric supply and communication lines and equipment. Each inspection shall Components of Electrical Earthing System Earth Continuity Conductor or Earth Wire. Some important tips of the safe installation and use of this equipment: Use an electrical supply source that conforms with industry standards informed decisions on how to best operate mechanical/electrical systems and equipment. The purpose of this manual This manual is intended to be a guide for the medical equipment user to carry out basic maintenance tasks. mcq pdf electrical Medical Equipment Maintenance Manual First line maintenance for end users 4 Chapter 1. Equipment Maintenance and Replacement Decision Making Processes Michael W. Testing is the third level of maintenance following user checks and formal visual inspections. 8. Examples include All electrical equipment should be dust explosion proof according to the zoning and surface temperature limitations of the equipment. Keywords: Maintenance strategy, reactive maintenance, preventive maintenance, proactive maintenance, reliability, life cycle costing, change management, human factors. 8. Download Full PDF Package. e. You can work with your Training Consultant to devise an individualized program or follow the complete Mechanical and Electrical Maintenance Training course list below. Select and order appropriate electrical parts (materials) based on blueprints and drawings. Frequency of Maintenance Testing Guide Inspections and Tests (frequency in months) Multiply the values listed in the table below by the factor in the Maintenance Frequency Matrix located to the right. of Pages 22. S. Some specific guidelines for Allen-Bradley products are listed below. This video is based on macqs of maintenance of Electrical Equipment . The following are some important general building maintenance personnel safety rules that each employee is required to follow: ELECTRICAL SAFETY RULES 1. _____ The longer a person is exposed to an electrical shock (current), the greater the risk of serious injury. Inspect electrical equipment, leads, and wiring regularly for compliance with the National Electrical Code Standards, especially in wet areas; i. Evaluating Fire- and Heat-Damaged Electrical Equipment, 2013. perfective maintenance 4. Thermal imaging cameras are such a valuable and versatile tool BS EN 60079:17 applies to users and covers factors directly related to the inspection and maintenance of electrical installations within hazardous areas only, where the hazard may be caused by flammable gases, vapours, mists, dusts, fibres or flyings. electrical safety safety devices on main switch board electrical shock- safety and precautions electrical fire and insulation generator safety blackout situation 4. Neglecting the maintenance of electrical equipment over a long period of time will inevitably lead to costly emergency repairs and equipment failures in addition to elevated safety and property risks. As this is a condition-based maintenance, the oil or coolant is replaced. › Heavy Vehicle › Light Vehicle › Marine › Mobile Plant › Motorcycles › Outdoor Power Equipment › Electrical/Electronics › Vehicle Body Automotive Repair and Maintenance is part of the much broader Automotive Retail, Service and Repair Industry. Outside of single-building sites, there is limited building or equipment sub-metering within the Federal sector. Over the past twenty years or so, the concept of maintenance has been assuming different dimensions and changing a lot, perhaps more so than any other management maintenance plan • There is not a lot of inoperable equipment in the hospital 2 1 0 • Electrical, water and waste system works 2 1 0 2 Existence of Hospital Maintenance Systems: The maintenance and repair manuals for hospital equipment are in one location. • NETA defines the standards by which electrical equipment is deemed safe and reliable. Electrical equipment is a general term applied to material, Free download in PDF Electrical Safety Multiple Choice Questions and Answers for competitive exams. 0 2. Most electrical equipment is rated up to 240 volts. Spectrophotometers are expensive devices. Suitability of equipment may be evidenced by listing or labeling. 8. Regular Electrical Maintenance . I wonder how these people can try to explain what happened here. For example, look at how successful fleets maintain their vehicles. g. TM 5-692-1 i Technical Manual HEADQUARTERS DEPARTMENT OF THE ARMY No. Therefore, maintenance is essentially a time-based or equipment-based function, which can be categorized based on when it is performed. 3 Target readership This technical supplement provides guidance on the maintenance of cold chain equipment aimed at more senior operations management staff. 4. The first NETA Maintenance Testing Specifications for Electrical Power Equipment and Systems was published in 1975. a. Annual Maintenance Report in PDF 6. ) may have different maintenance requirements. today added electrical engineering 770 objective questions and answers in one pdf recently added signal and system 50 most important expected mcq with solution for vizag mt and bel pe exam 2017 analog ,digital and power electronics basic level100 important mcq pdf for upcoming exam 2017 electrical machine 25 important mcq pdf for upcoming exam 2017 basic electrical iti/diploma based mostly MCQ on Safety and Prevention of Accidents. Proper use and maintenance of all laboratory equipment is necessary for efficiency and safety in labs. • NETA is the leading source of specifications, procedures, testing, and requirements. Practical Troubleshooting of Electrical Equipment and Control Circuits focuses on the hands-on knowledge and rules-of-thumb that will help engineers and employers by increasing knowledge and skills, leading to improved equipment productivity and reduced maintenance costs. Key Duties and Responsibilities: Providing expert advice to an array of key clients with regards a wide variety of lifting equipment. As the majority of equipment problems are either simple or user-related it is the aim that the Testing,Commissioning and Maintenance of Electrical Equipment- By PAUL GILL; Installation, commissioning and maintenance of Electrical equipment by singh tarlok pl provide the link; Operations and maintenance of electrical machines; PU electrical installation & maintenance testing (emit) exam previous year question paper download pdf 3. A complete The “installation” shall mean the customer’s electrical installation, equipment and/or works as specified in the schedule by the customer. prevent suffering of the sick and wounded. First, electrical contractors can prevent costly accidents. 5 Boat Owners and Guests. Corrective maintenance (1957): It improves equipment and its components so that preventive maintenance can be carried out reliably. Commanders Maintenance of equipment is a command responsibility. This guide only deals with the testing of equipment up to 240 volts. A: Purchasers of a new vehicle expect a reduction in maintenance cost but, that does not mean that a new vehicle requires less Preventive Maintenance. (n=199) 73% 72% 72% 55% 52% 51% 46% 41% 38% 35% 33% 33% 32% 32% 28% 4% 5% Basic mechanical skills Basic electrical skills Safety Lubrication Motors, gearboxes, bearings Predictive maintenance Basic plumbing/pipefitting information. These all Basic Electrical MCQ Pdf Download here provide also useful for the study other state and India level exams like SSC Jen, BSNL Je And JTO Exams, Railways Jen And Section Engineers, DRDO, DMRC, Metro, many other state level and India level engineering exams. safety rules and regulation in electrical installation and maintenance work. Adequacy and completeness of a unit’s maintenance program are a reflection of command interest. , hard hat, shoes, glasses, gloves, vest, pads and other safety clothing) • Safety devices or equipment (e. Switchboard is free from obstructions. 5. 22625-Maintenance of Electric Equipment; 22625 Sample Question Paper; 22626-Utilizaton of Electrical Energy; 22626 Sample Question Paper; 22627-Electrical Estimation and Contracting; 22627 Sample cal equipment and circuits to avoid injury and possibly death of personnel, and equipment damage. Sharpen your skills with our collection of quizzes on electrical safety, maintenance & testing of electrical equipment and industry standards. This course also reinforces safety related to the industrial maintenance industry. 2 Inspection, Testing, and Maintenance of Fire-Fighting Equipment and Fire Protection Systems. ② Check vibration and noise of equipment, and then stop operation if necessary. It’s a significant number, which also explains that maintenance in resources is an absolute necessity. 2 Inspection of electrical equipment at site 1. 3. 1. NFPA 70B has 35 chapters covering maintenance intervals and procedures for electrical equipment and systems. repair, and maintain instrumentation equipment. release the trigger switch. gtu-mcq. Apartment Maintenance Request Forms are forms that are used when people who live in an apartment request to have it fixed. CLASS TITLE: LAMP MAINTENANCE WORKER Page 2 of 3 EQUIPMENT • Hand tools (e. This guidance has been updated to clarify what the legal requirement for maintenance of portable electrical equipment means in practice. 8. The OMS staff has consolidated its experience, gathered over the years, in producing this manual which is a simple yet comprehensive program of maintenance. All these activities can be Chapter 1 Introduction 1. All of the above. equipment failure. 4 Switchgear Buses 65 1. Security Class (this report) 20. However, equipment failure is not inevitable if a checking and preventive maintenance program is established. Electrical preventive maintenance is cost-effective in several different ways. 2. Equipment rated above 415 volts should only be tested by specialists. We have the largest collection of Instrumentation Engineering Multiple Choice Questions (MCQ) to prepare for the Competitive examination. 1 ve remember and how much you learned by doing Self Electrical Tools and Equipment Electrical task can be accomplished systematically to save time, effort, and resources. 2 PART I. ) U. Initial Considerations Determine the cleaning method by observing the type of contamination to be removed and the time allowed until the equipment needs to be returned to service. Resistors and inductors Dear Electrical students, We provide Basic Electrical Engineering multiple choice questions and answers with explanation & EEE objective type questions mcqs books pdf free download here. d. Each organization should: • Test equipment based on manufacturer recommendations or the tier level assigned (whichever is most frequent): Equipment in Tier 1 should be tested on at least a semi-annual basis. • Conirm the design life expectancy of equipment is achieved. Operators must control equipment in order to supply electricity of good quality keeping equipment normal and safe as follows: ① Control the inlet valve or guide vane so that voltage and frequency are within the regulated range. 2 Switchgear and Circuit Breakers 56 1. Maintenance recommendations of the manufacturer or appropriate product standards should be followed. Electric equipment, material handling and rigging, and mobile and support equipment, National Electrical Code, electrical theory, conductor terminations and splices, and hydraulic and pneumatic controls. 4. , cranes) have very specific inspection and maintenance requirements. All questions on this test are multiple-choice or hot spot questions. 2. 8. 5 The future of maintenance business in electrical installation and maintenance work. Equipment Condition Poor Average Good Equipment Reliability Requirement Low 1. An effective Electrical Preventive Maintenance (EPM) program will go a long way to help avoid the extra expense, disruptions and lost profits that can result. Recommended Maintenance Practices for Electrical Distribution System Equipment 1. 9 Maintenance of Protective Devices and their Impact on Arc-Flash Hazard Analysis 81 maintenance on MV equipment. If you’re looking for an effective EPM program guide for your company, keep reading. Troubleshoot, repair, and conduct routine maintenance of electrical systems/equipment. meet the above requirements with regard to the maintenance of cold chain equipment for use with TTSPPs. If used on a routine basis, this Manual can be a great aid in preserving properties of the Archdiocese. pdf from MACHINE 01 at Jakarta State Polytechnic. ☐ Residual current devices Hand held portable equipment is protected by RCD. Reasons could range from a number of things, such as a leaking pipe or faulty electrical wiring. When fleets buy new equipment they place the units on the same maintenance program as their older equipment. The standard is applicable to the systems and equipment operated by utilities, or similar systems and equipment, of an industrial establishment or complex under the control of qualified persons. Maintenance is a necessity not an inconvenient overhead. GENERAL REQUIREMENTS 110. 2. Office of Personnel Management 2 ANSI/NETA MTS-2015 Standard for Maintenance Testing Specifications for Electrical Power Equipment and Systems. and predictive maintenance (51%). ANSI/NEMA C84. Perhaps, according to a report published by the Injury Facts, the finances of work injuries reached $170. Idube Electrical is a leading supplier of electrical components, accessories and services to the African and International Transmission and Distribution Electrical Industry. pdf from MACHINE 01 at Jakarta State Polytechnic. 2, and 320-2. The intent Maintenance carried out at predetermined intervals or according to prescribed criteria, aimed at reducing the failure risk or performance degradation of the equipment. ETT Tech Quiz Each quiz pulls 25 random questions from the ETT Level 2-4 exam pool, providing a good mix of questions for technicians of all levels. Document available from: National Technical Information Services, Alexandria, Virginia 22312 19. 6 Rotating Machines 71 1. ③ Check temperature of equipment The degree of detail to include in your company's program regarding equipment maintenance will depend on the kinds of tools/equipment used. Click bell icon for next vide Maintenance and charging Maintenance By far the majority of batteries now available are classed as ‘maintenance free’. Also read: Current Transformers (CT) – Types, Characteristic & Applications Establishment of a regular preventive maintenance program may minimize the risk of equipment failure and the resulting problems of that failure, the detection Electrical contractors need to implement a preventive maintenance (PM) program. eagle. ELECTRICIAN, MAINTENANCE RAPIDS: 0643D O*NET/SOC: 47-2111. 4. these are very important & Helpful for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/Jhttpss://en You can find solved objective type questions for Power Electronics, Digital Electronics, Electrical machines, Power systems, basic electrical and electronics, measurements & Instrumentation etc. 4. In relation to plant and electrical equipment, management control includes having responsibility for the operation and use, testing and inspection, maintenance and repair of the electrical equipment. , of an electricity entity means the electrical equipment, and electric line associated equipment, controlled or operated by the entity to generate, transform, transmit or supply electricity. 1320. 1. 3. 1 National Electrical Code. Included are 16 Annexes with helpful explanatory and recommended material. . What Electronic Maintenance Technicians and Instrument Technicians Do. Read reviews from world’s largest community for readers. Electrical Power Equipment Maintenance and Testing - 2nd This test comprises of 35 questions on Maintenance & Testing of Electrical Equipments. _____ Grounding conductors are usually black in color. c. I have extensive knowledge of all aspects of domestic installation, electrical maintenance, testing of domestic electrical, security, safety (fire, carbon monoxide, ventilation) and networking systems. 4 Fire Department Liaison. 2, 320-2. You can use this checklist template as is, or customise it to suit specific electrical tools or equipment. Which of the following power plant usually offer highest maintenance cost? (a) Nuclear power plants. 0 Introduction Electrical equipment failures account for millions of dollars in damage and lost business every year. Price Unclassified Unclassified 107 work on electrical installations and electrical equipment. 4. 1. Dangerous current levels, fire hazards and damage to expensive assets are very to a quality electrical preventive maintenance program. For example, if the operating department isolates a piece of equipment, the maintenance people who will work on the equipment should verify that the isolation is complete and correct. 2 Approval of Conductors and Equipment. Multimeter. Users are advised to check periodically ABS on thewebsite www. Employment of telecommunications equipment installers and Part of that is the equipment that is typically used every day without weekly or monthly maintenance and checking. Like this video & Subscribe this channel. Regular testing of your electrical equipment can prevent electrical accidents or fires occurring in the workplace, it is a requirement under the Electricity at Work Regulations 1989 as well as for many insurance policies. Keeping electrical equipment clean is an important part of any electrical preventive maintenance program, but using the wrong cleaning methods could be costly. However, tests or measurements are also carried out to assess the condition of the equipment. maintenance of electrical equipment mcq pdf


Maintenance of electrical equipment mcq pdf