Power distribution and utilization solved MCQs with answer

Power distribution and utilization solved MCQs with the answer

1. _____material not used in transmission and distribution of electrical power.

A. tungsten
B. steel
C. aluminium
D. copper
E. None of these

Answer - Click Here:
A

2. _____KV is not the trans­mission voltage in America.

A. 264
B. 145
C. 66
D. 400
E. None of these

Answer - Click Here:
A

3. Seam welding is not suitable for____

A. Welding alloys of copper
B. Welding in air crafts
C. Welding in transformers
D. Welding in tanks

Answer - Click Here:
A

4. thermal protection switch provides protection against for____

A. Temperature
B. Overload
C. Short circuit
D. Over voltage
E. None of these

Answer - Click Here:
B

5. voltage of Disc type insulators is_____KV.

A 33
B. 31
C. 56
D. 150

Answer - Click Here:
A

6. 66 kV is suitable for transmission of power over____km

A. 60
B. 70
C. 130
D. 200
E. None of these

Answer - Click Here:
A

7. the transmission 310 km line is ____line.

A. medium line
B. long line
C. short line
D. Both A and B
E. None of these

Answer - Click Here:
A

8. Boosters based on____

A. transformer
B. capacitors
C. inductor
D. None of these

Answer - Click Here:
A

9. CFL stand for____.

A. Combustible fluoride lamp
B. Conductor fluoride lamp
C. Compact fluorescent lamp
D. None of these

Answer - Click Here:
C

10. one of the following is actuating quantity for the relays.

A. Frequency
B. Magnitude
C. Phase angle
D. All of above
E. None of these

Answer - Click Here:
D

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