Switch Gear In a circuit breaker the time duration from the instant of the fault to extinction of arc is known as lag time lead time clearing time operation time lag time lead time clearing time operation time ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The rating of a circuit breaker is generally determined on the basis of 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 line to line fault current single line to ground fault current symmetrical fault current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following is used in liquid fuses ? carbon tetrachloride transformer oil sulphur hexafluoride distilled water carbon tetrachloride transformer oil sulphur hexafluoride distilled water ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The transient voltage that appears across the contacts at the instant of arc extinction is called restriking voltage supply voltage peak voltage recovery voltage restriking voltage supply voltage peak voltage recovery 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