Power Electronics A triac is a ___________ switch Bidirectional Unidirectional Mechanical None of these Bidirectional Unidirectional Mechanical None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A diac is ___________ switch A d.c. None of these A mechanical An c. A d.c. None of these A mechanical An c. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is equivalent to two SCRs ___________. None of these In inverse-parallel In series In parallel None of these In inverse-parallel In series In parallel ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The function of snubber circuit connected across the SCR is to decrease di / dt. increase dV / dt. suppress dV / dt. decrease dV / dt. decrease di / dt. increase dV / dt. suppress dV / dt. decrease dV / dt. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Under normal operating condition voltage clamping device offers impedance of low value. moderate value. high value. zero value. low value. moderate value. high value. zero value. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics In a UJT, the p-type emitter is ___________ doped None of these Heavily Moderately Lightly None of these Heavily Moderately Lightly ANSWER DOWNLOAD EXAMIANS APP