Test: Basic Electronics - 5


25 Questions MCQ Test Electrical Engineering SSC JE (Technical) | Test: Basic Electronics - 5


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This mock test of Test: Basic Electronics - 5 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. This contains 25 Multiple Choice Questions for Electrical Engineering (EE) Test: Basic Electronics - 5 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Basic Electronics - 5 quiz give you a good mix of easy questions and tough questions. Electrical Engineering (EE) students definitely take this Test: Basic Electronics - 5 exercise for a better result in the exam. You can find other Test: Basic Electronics - 5 extra questions, long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above.
QUESTION: 1

The period of a wave is -

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QUESTION: 2

The form factor is the ratio of -

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QUESTION: 3

The time period of a sine wave is 1/50​ seconds.Its frequency is -

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QUESTION: 4

A heater is rated as 230 V, 10 KW, AC. The value 230 V refers to –

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QUESTION: 5

The r.m.s. value of a sine wave is 200 V. Its average value is –

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QUESTION: 6

Two waves of the same frequency have opposite phase when the phase angle between them is–

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QUESTION: 7

The power consumed in a circuit element will be least when the phase difference between the current and voltage is –

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QUESTION: 8

The r.m.s value and mean value is the same in the case of –

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QUESTION: 9

For a sine wave with peak value Emax the average value is –when the phase difference between the current and voltage is –

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QUESTION: 10

Two sinusoidal currents are given by i1 = 100 sin (wt + p / 3) and

i2 = 150 sin (wt + p / 4) The phase difference between them is ......degrees.

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QUESTION: 11

The r.m.s value of a half-wave rectified current is 100 A. Its value for full-wave rectification would be.......amperes.

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QUESTION: 12

The r.m.s. value of sinusoidal A. C. current is equal to its value at an angle of ... degrees–

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QUESTION: 13

Capacitive reactance is more when–

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QUESTION: 14

In a series resonant circuit, the impedance of the circuit is –

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QUESTION: 15

Inductance affects the direct current flow–

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QUESTION: 16

All the rules and laws of D.C. circuit also supply to A.C. circuit containing–

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QUESTION: 17

The double energy transient occur in the –

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QUESTION: 18

The power factor at resonance in R-L-C parallel circuit is –

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QUESTION: 19

In a pure resistive circuit–

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QUESTION: 20

Which of the following circuit component opposes the change in the circuit voltage–
 

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QUESTION: 21

In a purely inductive circuit–

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QUESTION: 22

Power factor of electric bulb is –

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QUESTION: 23

The time constant of a series R-C circuit is given by –

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QUESTION: 24

If resistance is 20W and inductance is 2 H in a R–L series circuit, then time constant of this circuit will be –

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QUESTION: 25

The safest value of current the human body can carry for more than 3 second is –

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