- (A) case iron
- (B) carbon
- (C) silicon steel
- (D) stainless steel
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- (A) 0.005 mm
- (B) 0.05 mm
- (C) 0.5 m
- (D) 5 m
- (A) copper lugs
- (B) resistance wires
- (C) insulation pads
- (D) brazing
- (A) lap winding
- (B) wave winding
- (C) delta winding
- (D) duplex wave winding
- (A) wave wound
- (B) lap wound
- (C) delta wound
- (D) duplex wound
- (A) oscillating magnetic field
- (B) pulsating magnetic flux
- (C) relative rotation between field and armature
- (D) all above
- (A) to avoid sudden loading of the primemover
- (B) to avoid mechanicaljerk to the shaft
- (C) to avoid burning of switch contacts
- (D) all above
- (A) crossmagnetising
- (B) demagnetising
- (C) magnetising
- (D) none of above
- (A) demagnetisation only
- (B) cross magnetisation as well as mag¬netisation
- (C) crossmagnetisation as well as demagnetising
- (D) cross magnetisation only
- (A) lie under south pole
- (B) lie under north pole
- (C) lie under interpolar region
- (D) are farthest from the poles
