SSC JE Electrical Engineering 27th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 181

Incandescent lamp is filled by

Question 182

In house wiring which type of insulation is used?

Question 183

The unit of solid angle is


Question 184

In case of frosted GLS lamps, frosting of shell is done by_____.

Question 185

The resistance of arc

Question 186

For welding duty the rectifier commonly used are


Question 187

The device necessarily used for automatic temperature control in a furnace is

Question 188

The ideal method of heating plastics is

Question 189

Which of the following element belongs to the same group of periodic tables as that of silicon and lead?


Question 190

The merging of a free electron and a hole is known as

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