EXAMIANS
The resistance of shunt field winding as compared to series field winding is
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The plugging gives the
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When two dc series motor are commected in parallel, the resultant speed is
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If a dc motor is to be selected for conveyors, which motor would be preferred?
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Where D.C. motor of H.P. 12 or more requires frequent starting, stopping, reversing and speed control
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Flywheel is used with D.C. compound motor to reduce the peak demand by the motor, compound motor will have to be
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Which of the following losses are significantly reduced by laminating the core of a D.C. generator?
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In D.C. shunt motors as load is reduced
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D.C. series motors are used
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For constant torque drive which speed control method is preferred?
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