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DC MOTORS

DC Motors
A dc series motor is best suited for driving

Shear and punches
Cranes and hoists
None of the listed here
Machine tools

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DC Motors
During rheostat braking of dc series motor

Motor is run at reduced speed
Motor is run as a generator
None of the listed here
Motor is reversed in direction

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DC Motors
Dc shunt motors are used for driving

Machine tools
Cranes
Trains
Hoist

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DC Motors
Compensating winding in a dc machine is placed

On armature
On yoke in the interpolar gap
None of the listed here
On yoke in the pole faces

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DC Motors
Which of the following motor has the poorest speed regulation?

Shunt motor
Cummulative compound motor
Differentially compound motor
Series motor

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