SSC JE Electrical Engineering 29th Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 171

Now-a-days, aluminium wires are more widely used than copper because

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Question 172

Miniature Circuit Breakers (MCB) are used in domestic and commercial installations for control and protection. What is the range of current rating of single pole MCB commercially available?

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Question 173

Which typeoffanis called as fresh air fans

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Question 174

The factor on which earth resistance value depends on

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Question 175

The common material, which is used to make an HRC fuse is

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Question 176

solators operate under which condition

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Question 177

Which one of the following generators is used for charging batteries?

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Question 178

material used for making electric plug is

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Question 179

The typeofoil used in transformeris

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Question 180

In electric motor cooling; TEFC means

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