- (A) decreasing the field current
- (B) increasing the field current
- (C) decreasing the armature current
- (D) increasing the armature current
Electrical Engineering Mcqs
- (A) more than the normal speed
- (B) loss than the normal speed
- (C) normal speed
- (D) zero
- (A) Ward Leonard control
- (B) rheostatic control
- (C) any of the above method
- (D) none of the above method
- (A) run at normal speed
- (B) not run
- (C) run at lower speed
- (D) burn due to heat produced in the field winding by .eddy currents
- (A) low
- (B) around 500 Q
- (C) 1000 Q
- (D) infinitely large
- (A) Blowers
- (B) Conveyors
- (C) Air compressors
- (D) Centrifugal pumps
- (A) Lenz’s law
- (B) Faraday’s law
- (C) Coloumb’s law
- (D) Fleming’s left-hand rule
- (A) Slip rings
- (B) Commutator
- (C) Field winding
- (D) Armature winding
- (A) series motors
- (B) shunt motors
- (C) compound motors
- (D) none of the above
- (A) 100%
- (B) around 90%
- (C) anywhere between 75% and 90%
- (D) less than 50%
