Switch Gear series reactors should have high resistance high impedance low resistance low impedance high resistance high impedance low resistance low impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The transient voltage that appears across the contacts at the instant of arc extinction is called supply voltage restriking voltage recovery voltage peak voltage supply voltage restriking voltage recovery voltage peak voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF 6 gas Is nontoxic has pungent small is yellow in colour is lighter than air Is nontoxic has pungent small is yellow in colour is lighter than air ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Air blast circuit breakers for 400 kV power system are designed to operate in 0.1 sec 0.5 sec 50 milli-second 100 micro-second 0.1 sec 0.5 sec 50 milli-second 100 micro-second ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Resistance grounding is used for voltage between 3.3 kV to 11 kv 33 kV to 66 kV None of these 11 kv to 33 kv 3.3 kV to 11 kv 33 kV to 66 kV None of these 11 kv to 33 kv ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Arc in a circuit breaker is interrupted at minimum voltage maximum voltage zero current maximum current minimum voltage maximum voltage zero current maximum current ANSWER DOWNLOAD EXAMIANS APP
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