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SSC JE 2019-20 Technical Quiz 24

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Question 1

Suppose Fig. has the following modifications. The signal source has a resistance of 2000 and the load is 25 The stage 1 has input resistance of 1 and stage 3 has output resistance of 50.Then overall voltage gain is

Question 2

In the above question, what is the depreciated value of the equipment at the end of 20 years on sinking fund method at 5% compound interest annually?

P = Rs. 15,60,000; S = Rs. 60,000; n = 25 years; r = 5% = 0.05

Question 3

A particle carrying a charge of 10-5 C begins to move in a uniform electric field of strength 50 Vm-A. After travelling a distance of 1 m, the kinetic energy of the particle will be

Question 4

The resistance between P and Q in the circuit shown in Fig. is
Description: E:\Gate\SSC-JE Electrical - Part 1\2_D-C-Circuit-final_files\image104.png

Question 5

A low frequency supply is given to the single phase AC system for track electrification because

Question 6

At what temperature value is the insulation resistance corrected if it is measured to be different?

Question 7

Megger is used to measure______ resistance.

Question 8

The length of a copper wire is increased by 2%. Calculate the percentage change (in %). In its resistance.

Question 9

The percentage full load slip in a synchronous motor is

Question 10

The shape and size of hysteresis loop depends upon
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Mar 26ESE & GATE EE