Single Phase Motors The rotor of a hysteresis motor is made of Cast iron Aluminium Copper Chrome steel Cast iron Aluminium Copper Chrome steel ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The starting winding of a single phase induction motor has ______ that of main winding. Less poles than More poles than None of the listed here Same number of poles as Less poles than More poles than None of the listed here Same number of poles as ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Torque developed by a single phase induction motor at starting is Pulsating None of the listed here Nil Uniform Pulsating None of the listed here Nil Uniform ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors has highest starting torque ? Split-phase motor Capacitor-start motor Repulsion motor Shaped pole motor Split-phase motor Capacitor-start motor Repulsion motor Shaped pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed/load characteristics of a universal motor is same as that of DC series motor None of the listed here AC motor DC shunt motor DC series motor None of the listed here AC motor DC shunt motor ANSWER DOWNLOAD EXAMIANS APP