Multiple Choice
The inductive interference between power and communication line can be minimized by
A) transposition of the power line
B) transposition of the communication line
C) both (a) and (b)
D) increasing the distance between the conductors
Correct Answer:
Verified
Correct Answer:
Verified
Q10: The torque produced in induction type relay
Q11: A fuse in a motor circuit provides
Q12: Arc in a circuit breaker is interrupted
Q13: The material used for fuse must have<br>A)low
Q14: Over voltage protection is recommended for<br>A)hydro-electric generators<br>B)steam
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
Q19: An isolator is installed<br>A)to operate the relay
Q20: What will be the reflection co-efficient of