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The fuse rating is expressed in terms of
kVA
current
VAR
voltage
kVA
current
VAR
voltage
Answer
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Related Question
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The rate of rise of restriking voltage depends on
the type of circuit breaker
both inductance and capacitance of the system
the capacitance of the system only
the inductance of the system only
the type of circuit breaker
both inductance and capacitance of the system
the capacitance of the system only
the inductance of the system only
Answer
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The relay operating coil is supplied through
fuse
current transformer
None of these
power transformer
fuse
current transformer
None of these
power transformer
Answer
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The operating time of a fuse is about
1 sec
0.002 sec
0.8 sec
1.5 sec
1 sec
0.002 sec
0.8 sec
1.5 sec
Answer
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For the same power, the least size is of
sf6 circuit breaker
oil circuit breaker
vaccum circuit breaker
air-blast circuit breaker
sf6 circuit breaker
oil circuit breaker
vaccum circuit breaker
air-blast circuit breaker
Answer
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Resistance grounding is used for voltage between
33 kV to 66 kV
3.3 kV to 11 kv
11 kv to 33 kv
None of these
33 kV to 66 kV
3.3 kV to 11 kv
11 kv to 33 kv
None of these
Answer
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