GETCO Exam Paper (11-06-2017)
Circuit breakers usually operate under

None
steady short circuit current
sub-transient state of short circuit current
transient state of short circuit current

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GETCO Exam Paper (11-06-2017)
If the separation between the three phases of a transmission line is increased then

the inductance will increase and the capacitance will decrease
both the inductance and capacitance will increase
the inductance will decrease and the capacitance will increase
the inductance will increase and capacitance will remain unchanged

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