Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is None of these worn bearings open-circuit in the winding short-circuit in the winding None of these worn bearings open-circuit in the winding short-circuit in the winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Hysteresis motor Single phase series motor Shaded pole Capacitor run motor Hysteresis motor Single phase series motor Shaded pole Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 6-pole 4-pole 2-pole 8-pole 6-pole 4-pole 2-pole 8-pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The rotor of a hysteresis motor is made of Aluminium Copper Chrome steel Cast iron Aluminium Copper Chrome steel Cast iron 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. None of the listed here Less than The same as More than None of the listed here Less than The same as More than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 30 to 35% 70 to 80% 5 to 10% 60 to 70% 30 to 35% 70 to 80% 5 to 10% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
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