Switch Gear In Railway applications ______ circuit breaker is used. minimum oil SFe bulk oil air break minimum oil SFe bulk oil air break ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a current controlling device circuit interrupting device None of these current limiting device current controlling device circuit interrupting device None of these current limiting device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An efficient and a well designed protective relaying should have All of these good selectivity and reliability high speed and selectivity economy and simplicity All of these good selectivity and reliability high speed and selectivity economy and simplicity ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by heavy current flow voltage drop voltage rise no current flow heavy current flow voltage drop voltage rise no current flow ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating speed depends upon the rate of flux built up All of these armature core air gap the spring tension the rate of flux built up All of these armature core air gap the spring tension ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following is used in liquid fuses ? carbon tetrachloride sulphur hexafluoride distilled water transformer oil carbon tetrachloride sulphur hexafluoride distilled water transformer oil ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS