SSC JE Electrical Engineering 23rd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 171

Towers are used in

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Question 172

Different types of relays are used in control circuits. They operate under predetermined conditions to full-fill the control requirement. Some relays are capable of operating with time-delay. Which one of the following is used as time delay relay?

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Question 173

Bucholz relay protects the transformer from

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Question 174

Insulation resistance is measured by

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Question 175

Whatis the meaning of sweepin caseofceiling fan

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Question 176

The operation of distance relay depends upon

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Question 177

The underground system cannot be operated above

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Question 178

HRC fuse means

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Question 179

How will you changethe rotation of dc shunt motor

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Question 180

How will you convert galvanometer into ammeter?

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