Single Phase Motors A Reluctance motor All of the listed here Is constant speed motor Is self starting Need no dc excitation All of the listed here Is constant speed motor Is self starting Need no dc excitation 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 More than The same as None of the listed here Less than More than The same as ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the size of a single phase induction motor is about _______ that of the corresponding 3-phase induction motor. 3 times 1.5 times The same as 0.33 times 3 times 1.5 times The same as 0.33 times ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of good power factor high starting torque minimum cost high efficiency good power factor high starting torque minimum cost high efficiency ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will run the motor will not start the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. the motor will run the motor will not start the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ High starting torque is required None of the listed here Noisy operation is not important Silence is important High starting torque is required None of the listed here Noisy operation is not important Silence is important ANSWER DOWNLOAD EXAMIANS APP
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