Single Phase Motors The rotor of a hysteresis motor is made of Cast iron Copper Aluminium Chrome steel Cast iron Copper Aluminium Chrome steel ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The resistance split phase induction motor is used in those application where ______ Starting period is long Starting is infrequent None of the listed here Starting is frequent Starting period is long Starting is infrequent None of the listed here Starting is frequent ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 6-pole 2-pole 8-pole 4-pole 6-pole 2-pole 8-pole 4-pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ None of the listed here 750 rpm 1200 rpm 1500 rpm None of the listed here 750 rpm 1200 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of minimum cost high efficiency good power factor high starting torque minimum cost high efficiency good power factor high starting torque ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. The same as None of the listed here Less than More than The same as None of the listed here Less than More than ANSWER DOWNLOAD EXAMIANS APP