Test Set - 1 - Switchgear and Protection - The test carries questions on topics such as Fundamentals of Switchgear, Types of Fuse, HRC Fuse, Arc Phenomenon in Circuit Breakers, Arc Extension in Circuit Breakers etc. This test comprises 32 questions. Ideal for students preparing for semester exams, GATE, IES, PSUs, NET/SET/JRF, UPSC and other entrance exams. Correct Answer 8. SF6 gas (A) Is yellow in color (B) Is lighter than air (C) Is nontoxic (D) Has pungent small Correct Answer 9. Thermal overload relays are used to protect the motor against over current due to (A) Short-circuits (B) Heavy loads (C) Grounds (D) All of the above Correct Answer 10. Large internal faults are protected by Electrical Engineering : Switchgear Protections QUESTIONS AND ANSWERS :: part1 : 1 to 5. Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations : switchgear and protection objective type questions pdf Top 100 Switchgear and Protection Interview Questions. Prafulla on Gas Turbine Interview Questions and Answers; Wayne on History of Programmable Logic Controllers (PLC) Arnel on PLC Conveyor Motor Ladder Logic; An apparatus used for switching, controlling and protecting the electrical circuits and equipments. b. It detects the faults only. c. It corrects the faults only. d. All of the above. Answer Explanation. 3) Circuit breakers usually operate under. Electrical Engineering 123. Electrical Engineering Interview Questions and Answers. Section 1: Electrical interview questions and answers about switchgear and protection. What are the functions of protective relays? To detect the fault and initiate the operation of the circuit breaker to isolate the defective element from the rest of the system MCQs on Switchgear and Protection. April 10, 2017 by admin Phase to Phase. (d) two Phase to earth. Answer INTERVIEW QUESTIONS. MCQ or Objective. Recommended Post MCQs on Transformer Ten Important things about transformer MCQ on Measuring Instruments - 4 MCQs on Basic Electrical common interview questions and how to answer them Common interview questions and answers Tell me about yourself… A common opening question partly because your interviewers want to know more about you but mostly because they want to put you on the spot and see how you The 10 Most Common Interview Questions and Answers April 21st, 2019 - 10 Answer A 4. Which of the following relay is used for anti-motoring Protection Scheme? (a) Reactance relay. (b) Reverse power relay. (c) Differential relay. (d) Offset mho relay. Answer B 5. Resistance switching in normally employed in (a) bulk oil breakers. (b) minimum oil breakers. (c) air blast circuit breaker. (d) SF6 circuit breaker Answer C 6. Switchgear Protections MCQ Practice Tests - Set 02 For the protection of power station buildings against direct strokes the requirements are (A) Interception (B) Interception and conduction Objective Electrical Engineering with Interview Questions and Answers. 6. Objective (MCQ ) Chemical Engineering. 7. MCQ Switchgear and Protection Question & answer Ques.1. The main function of a fuse is to Protect the line Open the circuit Prevent excessive currents None of the above Show Explanation Ques.2. On which of the following routine tests are conducted? Oil circuit