SSC JE Electrical Engineering 22nd Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 191

In an RC coupled amplifier, low frequency response is improved with

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Question 192

The direction of rotation of a DC shunt motor is reversed by _____.

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Question 193

Which of the following is a correct statement about a series motor?

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Question 194

What is the characteristics of an ideal voltage amplifier with respect to the input and output impedance?

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Question 195

The percentage full load slip in a synchronous motor is

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Question 196

In synchronous motor the armature current has higher values for

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Question 197

An unexcited single phase synchronous motor is called as

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Question 198

A constant speed motor is

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Question 199

In a synchronous motor it the back e.m.f. is approximately equal to the applied voltage, then

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Question 200

A synchronous motor can operate at_____.

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