Single Phase Motors Which of the following applications always have some load whenever switched on? Piston drills Fan motors All of the listed here Vaccum cleaners Piston drills Fan motors All of the listed here Vaccum cleaners ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of minimum cost high efficiency good power factor high starting torque minimum cost high efficiency good power factor high starting torque ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. Starting Main Neither starting nor main None of the listed here Starting Main Neither starting nor main None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily It requires no D.C. field excitation for its operation Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily It requires no D.C. field excitation for its operation 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 The main winding and starting winding of a single phase induction motor are connected in _______ across the supply. Parallel None of the listed here Series-parallel Series Parallel None of the listed here Series-parallel Series ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The starting winding of a single phase induction motor has ______ that of main winding. None of the listed here More poles than Less poles than Same number of poles as None of the listed here More poles than Less poles than Same number of poles as ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS