Single Phase Motors Electrical faults in a motor occur must commonly in its Commutator Brushes Control equipment Motor winding Commutator Brushes Control equipment Motor winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ 1500 rpm None of the listed here 1200 rpm 750 rpm 1500 rpm None of the listed here 1200 rpm 750 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ None of the listed here Silence is important Noisy operation is not important High starting torque is required None of the listed here Silence is important Noisy operation is not important High starting torque is required ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Split phase motor Hysteresis motor Universal motor Shaded pole motor Split phase motor Hysteresis motor Universal motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor has _______ Low power factor Low efficiency No centrifugal switch Noisy operation Low power factor Low efficiency No centrifugal switch Noisy operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 6-pole 2-pole 4-pole 8-pole 6-pole 2-pole 4-pole 8-pole ANSWER DOWNLOAD EXAMIANS APP
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