SSC JE Electrical Engineering 2015

Instructions

For the following questions answer them individually

Question 161

An active element in a circuit is one which

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Question 162

If 750 $$\mu$$ A is flowing through 11 kΩ of resistance, what isthe voltage drop across the resistor ?

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Question 163

Find the node voltage $$V_{A}$$

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Question 164

The minimum area of cross-section of a three and half core cable should be

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Question 165

The acceptable value of grounding resistance for domestic applications is

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Question 166

Humans are more vulnerable to electric shock current at

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Question 167

A 200 V lamp takes a current of 1 A, it produces a total flux of 2,860 lumens. The efficiency of the lamp is

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Question 168

The unit of luminious flux is

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Question 169

An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately

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Question 170

During the resistance welding, the heat produced at the joint is proportional to

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