Switch Gear In a circuit breaker the time duration from the instant of the fault to extinction of arc is known as lead time clearing time lag time operation time lead time clearing time lag time operation time ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The rating of a circuit breaker is generally determined on the basis of line to line fault current single line to ground fault current symmetrical fault current double line to ground fault current line to line fault current single line to ground fault current symmetrical fault current double line to ground fault current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following is used in liquid fuses ? distilled water carbon tetrachloride transformer oil sulphur hexafluoride distilled water carbon tetrachloride transformer oil sulphur hexafluoride ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The transient voltage that appears across the contacts at the instant of arc extinction is called supply voltage peak voltage recovery voltage restriking voltage supply voltage peak voltage recovery voltage restriking voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in DC circuit, is inserted in negative circuit only None of these positive circuit only Both positive and negative circuit negative circuit only None of these positive circuit only Both positive and negative circuit ANSWER DOWNLOAD EXAMIANS APP
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