Multiple Choice
An isolator is installed
A) to operate the relay of circuit breaker
B) as a substitute for circuit breaker
C) always independent of the position of circuit breaker
D) generally on both sides of a circuit breaker
Correct Answer:

Verified
Correct Answer:
Verified
Q14: Over voltage protection is recommended for<br>A)hydro-electric generators<br>B)steam
Q15: The inductive interference between power and communication
Q16: Series capacitors are used to<br>A)compensate for line
Q17: The fuse blows off by<br>A)burning<br>B)arcing<br>C)melting<br>D)none of the
Q18: Which of the following circuit breakers has
Q20: What will be the reflection co-efficient of
Q21: transmission line has reflection coefficient as one.<br>A)Open
Q22: The steady state stability of the power
Q23: H.R.C. fuse, as compared to a rewirable
Q24: Overfluxing protection is recommended for<br>A)distribution transformer<br>B)generator transformer