Electrical machine MCQs Quizlet (Bank of Solved Questions Answers)

Last modified on May 27th, 2019 Download This Tutorial in PDF

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

Answer - Click Here:
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

Answer - Click Here:
A

3. In LEDs material used in ______

A. Gallium Arsenide
B. Germanium
C. Silicon
D. Silicon and Germanium
E. None of these

Answer - Click Here:
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

Answer - Click Here:
A

5.______material is not used to make strain gauges.

A. bronze
B. Pure platinum
C. plastic
D. copper
E. None of these

Answer - Click Here:
A

6._____motors used in refrigerators.

A. Capacitor induction
B. Split phase induction
C. Shaded pole induction
D. None of these

Answer - Click Here:
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

Answer - Click Here:
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

Answer - Click Here:
A

9. Response of a linear interpolator is_____pulse

A. triangular
B. Rectangular
C. Linear ramp
D. None of these

Answer - Click Here:
A

10. ______ test is also called as back to backtest.

A. sumpner test
B. radiation test
C. Field test
D. None of these

Answer - Click Here:
A

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