SSC JE Electrical Engineering 23rd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 191

IDC in a full wave rectifier is

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Question 192

The relationship between a and factors ofa transistor can be defined as

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Question 193

The operating point is also called the

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Question 194

The input impedance of an amplifier is

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Question 195

The speed regulation of a synchronous motoris always

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Question 196

In a synchronous motor, at constant loading condition, if the excitation is increased its power factor becomes

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Question 197

f excitation of a synchronous motor running with a constant load is decreased from its normalvalue, it leads to

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Question 198

At leading powerfactor the induced e.m.f. in a synchronous motorwill be

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Question 199

A synchronous motorcan be started by

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Question 200

In a synchronous motor, the torque angle is the angle between

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