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