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SSC JE 2019-20 Technical Quiz 44

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Question 1

Which of the following is not a part of transformer?

Question 2

If a single phase induction motor runs slower than normal, the most likely defect is

Question 3

Determine the value of the unknown capacitance Cx (in μF) for the circuit given below, when no current flows through the detector (D).

Question 4

Determine the total power (in kW) consumed by a 3-phase delta connected system supplied by a line voltage of 230 V, if the value of phase current is 30 A and the current lags the voltage by 30 degree.

Question 5

Determine the phase current for a balanced delta connected system, when the value of line current is 8.7 A.

Question 6

Determine the average value of an alternating current (in A) when the peak value of the current is 10 A.

Question 7

Which of the following represents the relation between the peak value and RMS value of voltage for a sine wave?

Question 8

Determine the value of load resistance (in Ohms) for a circuit, when the maximum power transferred from the source of 50 V to the load is 25 W.

Question 9

Determine the Norton’s resistance (in Ohms) between terminals A and B for the circuit given below

Question 10

Which of the following expression explains the Kirchhoff’s current law?
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Aug 10ESE & GATE EE