Switch Gear The transient voltage that appears across the contacts at the instant of arc extinction is called recovery voltage restriking voltage peak voltage supply voltage recovery voltage restriking voltage peak voltage supply voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Relay can be designed to respond to changes in voltage and current resistance, reactance and impedance temperature All of these voltage and current resistance, reactance and impedance temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following CB's is generally used in railways applications ? bulk oil circuit breaker air break circuit breaker sf 6 circuit breaker low oil circuit breaker bulk oil circuit breaker air break circuit breaker sf 6 circuit breaker low oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through current transformer fuse power transformer None of these current transformer fuse power transformer None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A three phase circuit breaker is rated at 2000 MVA, 33 kv. The symmetrical breaking current is 80 kA 60 kA 20 kA 35 kA 80 kA 60 kA 20 kA 35 kA ANSWER DOWNLOAD EXAMIANS APP
Switch Gear In Railway applications ______ circuit breaker is used. minimum oil air break bulk oil SFe minimum oil air break bulk oil SFe ANSWER DOWNLOAD EXAMIANS APP
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