GATE Electrical Engineering Paper Test 3 Online Question Answers Mcqs
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GATE Electrical Engineering Paper Test 3 Online

Test Name GATE Electrical Engineering Paper Test
Subject GATE
Test Type MCQs
Total Question 40
Total Marks 80
Total Time 40 Minutes
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GATE Electrical Engineering must read complete criteria of exams syllabus for improved preparation. It’s better and most effect full to take online questions test for prep and get superior rank score in examinations. If you want to prepare then focus on all topics of subject with previous exams papers as we organized mcqs test quiz for interested persons following here.

GATE Electrical Engineering Paper Test 3 Online



1. For the network shown in the given figure, Z(0) = 3Ω and Z (∞) = 2Ω. The values of R₁ and R₂ will respectively be

Test Paper 3.9

Question 1 of 40

2. The supply voltage |V| in diagram below is

Test Paper 3.3

Question 2 of 40

3. Two mechanically coupled alternators deliver power at 50 Hz and 60 Hz respectively. The highest speed of the alternators is

Question 3 of 40

4. A major advantage of active filters in that they can be realized without using.

Question 4 of 40

5. The zener diode shown in the ckt has a reverse breakdown voltage of 10 volts. The power dissipation in Rs would be

Test Paper 3.12

Question 5 of 40

6. The size of conductor on modern EHV lines is obtained based on


Question 6 of 40

7. For the S.F.G. shown in the given figure, the value of x₂ is

Test Paper 3.6

Question 7 of 40

8. The impulse ratio of a rod gap is

Question 8 of 40

9. The major application of chopper drive is in

Question 9 of 40

10. If the charge on each of the capacitor in the given figure is 4500 μc, what is the total capacitance (in μf), assuming that the voltage distribution across c₁, c₂, c₃, is in the ratio of 2:3:4?

Test Paper 3.8

Question 10 of 40

11. The open-circuit voltage ratio V(s)/V(s) of the network shown in the given figure is

Test Paper 3.5

Question 11 of 40

12. The characteristic equation of a closed-loop control system is given by s² + 4s + 16 = 0. The resonant frequency in radians/sec of the system is


Question 12 of 40

13. Semi closed slots or totally closed slots are used in I.M., essentially to

Question 13 of 40

14. The output of the ckt shown in the fig. is

Test Paper 3.15

Question 14 of 40

15. The maximum power efficiency of an AM modulator is

Question 15 of 40

16. The reflection coefficient for the transmission line shown in fig. at P is

Test Paper 3.13

Question 16 of 40

17. In the circuit shown in the given figure, the voltmeter indicates 30 V. the reading of the ammeter will be

Test Paper 3.10

Question 17 of 40

18. The maximum possible speed at which an alternator can be driven to generate 50 Hz and 4,000 V is


Question 18 of 40

19. For a 2-port network to be reciprocal

Question 19 of 40

20. In arc welding, in o9rder to obtain steady arc, one should use

Question 20 of 40

21. Two coupled coils with L₁ = L₂ = 0.6H have a coupling co-efficient of k = 0.8. The turns ratio N₁/N₂ is

Question 21 of 40

22. In the circuit shown in the given figure the current I through RL is

Test Paper 3.4

Question 22 of 40

23. The principle of operation of an LVDT is based on variation of

Question 23 of 40

24. The output voltage Vo in the given amplifier circuit is

Test Paper 3.18

Question 24 of 40

25. If an R-L circuit having impedance angle ф is switched on when the applied sinusoidal voltage wave is passing through an angle θ, there will be no switching transient if


Question 25 of 40

26. Smooth cylindrical rotors are usually designed for

Question 26 of 40

27. If a pulse voltage V(t) of 4V magnitude and 2 seconds duration is applied to a pure inductor of 1H, with zero initial current, the current (in amps) drawn at t = 3 seconds will be

Test Paper 3.7

Question 27 of 40

28. An ideal voltage source will charge an ideal capacitor?


Question 28 of 40

29. A phase-lag compensation will

Question 29 of 40

30. Consider the voltage waveform shown in the given figure. The equation for V(t) is

Test Paper 3.17

Question 30 of 40

31. A practical current source is usually represented by

Question 31 of 40

32. For stability and economic reasons we operate the transmission line with power angle in the range:


Question 32 of 40

33. A dynamometer type watt meter reponds to the


Question 33 of 40

34. The system shown in the given figure has a unit step input. In order that the steady-state error is 0.1, the value of k required is

Test Paper 3.11

Question 34 of 40

35. In the series circuit shown in fig. for series resonance the coupling co-efficient k will be

Test Paper 3.14

Question 35 of 40

36. An intra-red LED is usually fabricated from

Question 36 of 40

37. Which of the following signals is/are periodic?

Question 37 of 40

38. The armature resistance of a 6-pole lap wound dc m/c is 0.05 Ω. If the armature is rewound using a wave winding, the armature resistance will be

Question 38 of 40

39. In a LVDT, the two secondary voltages


Question 39 of 40

40. In the circuit given in the figure, the limiting error in the power dissipation ‘I² R’ in the resistor R is

Test Paper 3.16

Question 40 of 40


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