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Switch Gear

Switch Gear
Outdoor switchgear is generally used for voltage beyond

33 kV
66 kV
132 kV
11 kV

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Switch Gear
________ relay is preferred for phase fault on short transmission line.

None of these
Reactance
Impedance
Induction type

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Switch Gear
To protect most of the electrical equipment handling low power, the types of relays used are

None of these
Thermocouple
Electronic and bimetallic
Both of the listed here

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Switch Gear
The time of closing the cycle, in modern circuit breakers is

0.01 sec
0.10 sec
0.001 sec
0.003 sec

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Switch Gear
Wave trap is used to trap waves of

higher frequencies entering generator or transformer units
None of these
either of the above
power frequencies

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Switch Gear
A _______ is used to measure the stator % winding temperature of the generator.

thermometer
thermocouple
pyrometer
resistance thermometer

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MORE MCQ ON Switch Gear

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