DC Motors – Page 2 – HI MCQ!

Hopkinson’s test is conducted at?

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Which D.C. motor will be preferred for constant speed line shafting?

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If the no-voltage release of a D. C. Motor starter fails to work on resumption of supply after a break, the motor will?

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The ratio of starting torque to full load torque is least in case of?

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The armature torque of the D.C. shunt motor is proportional to?

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In a D.C. series motor if the armature current is reduced by 50%, the torque of the motor will be equal to?

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If a D.C. motor is to be selected far conveyors which motor Would be preferred?

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In case of conductively compensated DC series motors, the compensating winding is provided?

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Which of the following loss in a D.C. generator is dissipated in the form of heat?

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ln a differentially compounded D.C. motor, if shunt field suddenly opens?

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