SSC JE Electrical Engineering 24th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 181

Principles are usein street lighting is

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Question 182

Which type of starter used for fluorescent lamp?

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Question 183

The illumination level in housesis in the range

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Question 184

The lens of the eyes focuses an image on the

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Question 185

Which of the following has the highest value of thermal conductivity?

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Question 186

A domestic mixer uses the following motor

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Question 187

Low frequency supply is necessary for direct core type induction furnaces because

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Question 188

A locomotive exerts a tractive effort of 35,300 N in hauling a train at 48kmph on the level track. If the motor is to haul the sametrain on a gradient of 1 in 50 and thetractive effort required is 55,180N, determine the power delivered by the locomotiveif it is driven by (i) dc series motors (ii) induction motors.

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Question 189

Which of the following has the highest mobility?

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Question 190

Figure given below represents a

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