Single Phase Motors Which of the following motors is inherently self starting? None of the listed here Shaded pole motor Reluctance motor Split motor None of the listed here Shaded pole motor Reluctance motor Split motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor efficiency Spark excessively All of the listed here Have poor power factor Have poor efficiency Spark excessively All of the listed here Have poor power factor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it develops hysteresis torque which is extremely steady both in amplitude and phase it revolves synchronously it is not subject to any magnetic or mechanical vibrations it can be easily manufactured in extremely small sizes of up to 1 W output it develops hysteresis torque which is extremely steady both in amplitude and phase it revolves synchronously it is not subject to any magnetic or mechanical vibrations it can be easily manufactured in extremely small sizes of up to 1 W output ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 30 to 40 80 to 90 70 to 80 100 30 to 40 80 to 90 70 to 80 100 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A repulsion motor is equipped with slip rings commutator None of these both (A) and (B) slip rings commutator None of these both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 200 to 250 W 250 to 500 W 50 to 150 W 10 to 20 W 200 to 250 W 250 to 500 W 50 to 150 W 10 to 20 W ANSWER DOWNLOAD EXAMIANS APP
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