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.Management Sciences
A. impedance
B. directional
C. non-directional
D. none of the above
Related Mcqs:
- Fault diverters are basically____________?
- A. fuses B. relays C. fast switches D. circuit breakers...
- Large internal faults are protected by_______________?
- A. merz price percentage differential protection B. mho and ohm relays C. horn gaps and temperature relays D. earth fault and positive sequence relays...
- Interruption of large currents by relay requires______________?
- A. arc suppressing blow out coils B. wide separation of the opened contacts C. high speed opening of contacts D. all of the above...
- A _________ is used to measure the stator % winding temperature of the generator?
- A. thermocouple B. pyrometer C. resistance thermometer D. thermometer...
- 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...
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