Electrical Machine Design MCQ Questions & Answers | Electrical Engineering

A. deflecting and control

B. deflecting and damping

C. deflecting, control and damping

D. vibration and balancing

A. that it works on the principle of complex variation

B. that it measures the response of linear ramp voltage

C. same as digital meter

D. that it measures the amplitude of a single at two points and at the same time measures their phase difference

A. Cost

B. Durability

C. Compliance with performance criteria as laid down in specifications

D. All of the above

A. single-phase winding

B. two-phase winding

C. three-phase winding

D. any of the above

A. Increased I R losses

B. Increased core losses

C. Poor commutation

D. Change in motor parameters

E. All of the above

A. upto 20 A

B. upto 40 A

C. upto 60 A

D. upto 80 A

A. upto 5 MVA

B. upto 10 MVA

C. upto 20 MVA

D. 30 MVA upwards

A. safe guard it against creep

B. brake the instrument

C. bring energy meter to stand still

D. maintain steady speed and equal to driving torque

A. spring

B. gravity

C. eddy currents

D. all of the above

A. spring

B. gravity

C. coil

D. eddy current