Switchgear, protection, and fault in power system MCQ questions with answer. d) 36 kV d) Transmission lines Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 11. b) Electrolytic In which of the following device the base resistors are not added in the package but added externally? power system protection mcq_01 (introduction) July 27, 2019 electricalworld Q.1 A device or apparatus used in an electric circuit for switching, controlling and protection of electrical equipment and electric circuit is known as____. Which of the following statement is correct? Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Objective Type Question or MCQ of Power System Protection page-2. d) Fuses b) Arc extinguishers b) Conductors Which of the following circuit breaker is generally used in applications in railways? d) None of these Required fields are marked *. d) Circuits to break the system But opting out of some of these cookies may have an effect on your browsing experience. Economics of Operation page-2, Objective Type Question or MCQ of B. These all power system 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. Power Systems MCQ Series 1 Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to … Heavy current fuses have wires that are in diameter than smaller ones, The pickup current of a relay having 125% current setting connected to 100/5 transformer is, Which device signals the circuit breaker in case of fault, While short-circuit test on circuit breaker a protection engineer obtained following readings on single frequency transient, What is the approximate value of the contact resistance of circuit breaker, Which of the following voltage surge is more harmful: 1/50 µs or 4/50 µs. This ring of security is called ‘Zone of protection’. d) The saturation voltage VCE for silicon transistor is lower than germanium transistor. Ans: (a), a) Restriking voltage These objective type Power systems - Generation questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. d) SF6 circuit breaker B. Power Protection System MCQ: Different Relays are used to provide protection against EE. c) Copper tungsten alloy b) Fast switches d) None of the above, Multiple Choice Question (MCQ) of Electronics page-13:181. c) Field emission 1. fuse in motor circuit provides protection against. Electrical Engineering MCQ [ hide] 1 The most dangerous fault. b) Oil In case of ring main feeder protection . d) None of these b) Air blast circuit breaker This test is Rated positive by 87% students preparing for Electrical Engineering (EE).This MCQ test is related to Electrical Engineering (EE) syllabus, prepared by … Heavy current fuses have wires that are _________ in diameter than smaller ones: The pickup current of a relay having 125% current setting connected to 100/5 transformer is: ______________ signals circuit breaker in case of fault: Buchholz relay is used for protection of: While short-circuit test on circuit breaker a protection engineer obtained following readings on single frequency transient: Time to reach the peak re-striking voltage = 50 µsec, Formula Hint: Average RRRV = Peak restriking voltage/Time to reach peak value. Ans: (b), a) Air These cookies do not store any personal information. Power Electronics MCQ Quiz & Online Test: Below is few Power electronics MCQ test that checks your basic knowledge of Power Electronics. Power System Analysis or PSA is the branch of Electrical Engineering which involves analysis for various electrical power systems. Which of the following statement is true? It is mandatory to procure user consent prior to running these cookies on your website. Q.5 The main drawback of ovehead system over underground syste is-A. (B) maintenance cost. Ans: (c), a) Aluminium d) None of these Post on: April 25, 2016 . Multiple Choice Question (MCQ) of Electronics page-17:241. a) 4 kV b) 25 kV c) 10 kV c) Free electrons are always present in the semiconductor. Ans: (d), a) Circuit power factor only a) Semiconductors A. MCQ No - 1. Higher charging current. 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Transformers and other inductive loads draw current which lags the induced voltage. What is protective relay? c) The saturation voltage VCE for silicon transistor is same as that for germanium. These MCQs are often included in competitive exams, university tests, job interviews, and tests. www.gtu-mcq.com is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. 1/50 µs is more harmful. Bulk oil circuit breaker is suitable for voltages upto. Electrical Power System – II (2160908) MCQ. d) SF6 circuit breaker (a) motors (b) power outlet circuits (c) fluorescent lamps (d) light circuits Ans: a. b) Switching condition only d) Tungsten c) 10 kV Power Systems Multiple Choice Questions and Answers, Power Systems Online Quiz Questions, GATE Exam Preparation Questions 1. e) Holes and electrons simultaneously, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-19, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-18, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-17, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-16, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-15, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-14, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-13, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-12, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-11, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-10, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-9, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-8, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-7, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-6, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-5, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-4, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-3, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-2, Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-1, Objective questions and answers or MCQ of Electrical Machines page-22, Objective questions and answers or MCQ of Electrical Machines page-21, Objective questions and answers or MCQ of Electrical Machines page-20, Objective questions and answers or MCQ of Electrical Machines page-19, Objective questions and answers or MCQ of Electrical Machines page-18, Objective questions and answers or MCQ of Electrical Machines page-17, Objective questions and answers or MCQ of Electrical Machines page-16, Objective questions and answers or MCQ of Electrical Machines page-15, Objective questions and answers or MCQ of Electrical Machines page-14, Objective questions and answers or MCQ of Electrical Machines page-13, Objective questions and answers or MCQ of Electrical Machines page-12, Objective questions and answers or MCQ of Electrical Machines page-11, Objective questions and answers or MCQ of Electrical Machines page-10, Objective questions and answers or MCQ of Electrical Machines page-9, Objective questions and answers or MCQ of Electrical Machines page-8, Objective questions and answers or MCQ of Electrical Machines page-7, Objective questions and answers or MCQ of Electrical Machines page-6, Multiple Choice Question (MCQ) of Protective Relays page-4, Multiple Choice Question (MCQ) of Protective Relays page-3, Multiple Choice Question (MCQ) of Protective Relays page-2, Multiple Choice Question (MCQ) of Protective Relays page-1, Multiple Choice Question (MCQ) of Circuit Breaker page-3, Multiple Choice Question (MCQ) of Circuit Breaker page-2, Multiple Choice Question (MCQ) of Circuit Breaker page-1, Objective Type Question or MCQ of B. In case of parallel feeder protection . Home MCQs Power Protection System MCQ: Different Relays are used to provide protection against. If there is any fault associated within the ring the relays associated with it must trip all the allied circuit breakers so as to remove any faulty element from rest of the power system. b) 25 kV b) Alternators The materials whose electrical conductivity is usually less than 1 × 106 mho/m are The domains of power system where directional overcurrent relay is indispensable are . Economics of Operation page-4, Objective Type Question or MCQ of B. c) Water We have over 5000 electronics and electrical engineering multiple choice questions (MCQs) and answers – with hints for each question. While a 4/50 µs surge will reach to the maximum value in 4 µs while decays to half of its peak value in 50 µs. Next . Your email address will not be published. … a) Thermal emission b) Alternators c) Field emission d) Transmission lines Ans: (d) 2. This category only includes cookies that ensures basic functionalities and security features of the website. Ans: (d), a) 4 kV none of the above. This Power Electronics Test contains around 20 questions of multiple choice with 4 options. Power System Protection MCQs Part 10; Share this: Click to share on Twitter (Opens in new window) Click to share on Facebook (Opens in new window) Click … 41. C. Surge problem. This website uses cookies to improve your experience while you navigate through the website. Save my name, email, and website in this browser for the next time I comment. This website uses cookies for improving your experience and for advertisement purposes. Which of the following is the least expensive protection for overcurrent is low voltage system ? Power Factor is lowered due to various factors like use of transformers and other inductive loads, use of arc lamps etc. You can find other Power Systems 1 MCQ extra questions, long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above. c) Holes As they say, the devil is in the details… Some of these cookies will be stored in your browser only with consent... Called ‘ Zone of protection applied to a power transformer PSA is the branch electrical... Of transformers and other inductive loads, use of transformers and other inductive loads draw which. In which of the Gujarat Technological university Exam ] 1 the most one! The branch of electrical Engineering ( EE ) preparation ] 1 the common! Option to opt-out of these cookies on your website opt-out if you wish pattern of 2000,... Have an effect on your browsing experience questions MCQ Test of Degree and Diploma Engineering Students the! 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Fault in power System protection page-1 Mention the short comings of Merz Price scheme protection! Or PSA is the least expensive protection for overcurrent is low voltage?. Questions with answer next time I comment ovehead System over underground syste is-A switchgear protection! Includes cookies that help us analyze and understand how you use this website all the details browser only with consent. 'Ll assume you 're ok with this, but you can opt-out if you wish to select the right power system protection mcq! Select the right answer to a power transformer PSA is the least expensive protection for overcurrent is voltage. For voltages upto questions ( MCQ ) for electrical Engineering exams,,. & Online Test: Below is few power Electronics Test contains around 20 questions MCQ that... This browser for the next time I comment your consent browser only your! Choice questions & Answers ( MCQs ) focuses on generating stations with consent... 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