App Logo

No.1 PSC Learning App

1M+ Downloads
The actuating quantity for the relays can be

AMagnitude

BPhase angle

CFrequency

DAny of the above

Answer:

D. Any of the above


Related Questions:

The length of a line measured with anerroneous chain .... where D and D' are true and erroneous distance and L and L' are true and erroneous length of the chain
The following is not a conservative force
Workability test in concrete is done by
Cos (90° - A)
The crest level of a canal diversion head work, depends upon