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SSC JE EE Quiz: Electrical and Electric Instrumentation Booster Quiz-12

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Question 1

Accuracy is defined as

Question 2

The braking magnet of an energy meter shifted away from center of disc. The meter will

Question 3

When we connect too much capacitance in an AC circuit will leads to which of the changes in power factor?

Question 4

________ is used where permanent magnet produces the required deflecting torque.

Question 5

Choose the correct statement.

Question 6

______ is the smallest change in input which can be detected with certainty by an instrument.

Question 7

Analog inputs are converted to digital outputs using op-amps as comparators. Assuming a 5-bit digital output, the number of comparators required would be

Question 8

De Sauty’s Bridge is used to calculate

Question 9

For a balanced A.C bridge

Z₁ = 600∠–140°

Z₂ = 200∠0°

Z₃ = 300∠–90°

Find the value of Z₄.

Question 10

CRO has input impedance in the order of

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AE & JE Exams

Oct 29AE & JE Exams