Electrical Engineering Mcqs

A. Starting voltage is reduced
B. Starting current is reduced
C. Both A. and B.
D. None of the above

A. D.C. motor
B. Squirrel cage induction motor
C. Wound rotor induction motor
D. Synchronous motor

A. Single phase motor
B. Synchronous motor
C. A.C. slip ring motor
D. Ward-Leonard controlled D.C. shunt motor

A. type of drive
B. span
C. tonnes
D. any of the above

A. Squirrel cage induction motor
B. Wound rotor induction motor
E. Synchronous motor
D. D.C. motor

A. Squirel cage induction motor
B. Schrage motor
C. Synchronous motor
D. None of the above

A. Lower cost
B. Better efficiency
C. High power factor
D. All of the above

A. Synchronous motor
B. D.C. differentially compound motor
C. Ward-Leonard controlled D.C. shunt motor
D. AC. slip ring motor

A. Precise control
B. Smooth movement
C. Fast speed control
D. All of the above

A. slop speed operation
B. high starting torque
C. low windage losses
D. all of the above