SSC JE Electrical Engineering 25th May 2014 Shift-2

Instructions

For the following questions answer them individually

Question 161

Which of the following single phase motor is available with speed as low as one revolution per minute?

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Question 162

A vacuum cleaner employs________ motor

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Question 163

In capacitor start single phase induction motor, the current in the

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Question 164

In a single phase induction motor, speed sensitive centrifugal switch is connected in ____winding

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Question 165

At starting, the current through the starting winding $$(I_{s})$$ of single phase induction motor

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Question 166

In a single phase induction motor at start, the two revolving fields produce

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Question 167

A synchronous motor can be used as synchronous condenser when it is

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Question 168

Which of the following methods would give a higher then actual value of regulation of an alternator?

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Question 169

If the excitation an alternator operating in parallel with other alternator is incereased above the normal value of excitation, its.

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Question 170

In an alternator, the effect of armature reaction is minimum at power factor of

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