Electrical machine MCQs Quizlet (Bank of Solved Questions Answers)

By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022

Electrical machine MCQs Quizlet (Bank of Solved Questions Answers)

1. One kWh equal____kcal. A. 863 B. 800 C. 860 D. 816 E. None of these
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A
2. one of the following is used conversion of Scott ___. A. Single phase to two-phase B. Three phase to single phase C. Single phase to three phase D. None of these
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A
3. In LEDs material used in ______ A. Gallium Arsenide B. Germanium C. Silicon D. Silicon and Germanium E. None of these
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A
4. One of the following is used two consecutive scores in a three-phase transformer. A. 120 degree B. 130 degree C. 140 degree D. 50 degree
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A
5.______material is not used to make strain gauges. A. bronze B. Pure platinum C. plastic D. copper E. None of these
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A
6._____motors used in refrigerators. A. Capacitor induction B. Split phase induction C. Shaded pole induction D. None of these
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A
7. converts fixed DC input to a variable DC output voltage through____ A. converter B. chopper C. Regulator D. Stabilizer E. None of these
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B
8. the circulating current should not exceed ____ A. 10% of normal current B. 70% of normal current C. 130% of normal current D. 75% of normal current
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A
9. Response of a linear interpolator is_____pulse A. triangular B. Rectangular C. Linear ramp D. None of these
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A
10. ______ test is also called as back to backtest. A. sumpner test B. radiation test C. Field test D. None of these
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A

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