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SSC JE EE Quiz: Utilization and Electrical Energy Booster Quiz-13

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Question 1

TIG welding is?

Question 2

Steel rails are welded by?

Question 3

Quantity of light energy emitted per second from a luminous body is called?

Question 4

According to Stefan’s Law of radiation, heat radiated by a hot body is

Question 5

Which option is the correct formula to calculate/define illumination?

Question 6

Which of the following properties is NOT related to carbon electrodes in arc furnaces?

Question 7

The method of speed control adopted in 25 kW, single-phase, 50 Hz traction is:

Question 8

Total flux or lumens required in any lighting scheme depends inversely on?

Question 9

What is mean spherical candle power of a lamp when lamp has total flux of 1500 lumens?

Question 10

Illumination is measured using which one of the following.

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Oct 29AE & JE Exams