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


Question 1 of 40

2. 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 2 of 40

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

Question 3 of 40

4. 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 4 of 40

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

Test Paper 3.4

Question 5 of 40

6. In a LVDT, the two secondary voltages


Question 6 of 40

7. 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 7 of 40

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

Question 8 of 40

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

Question 9 of 40

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

Test Paper 3.5

Question 10 of 40

11. A practical current source is usually represented by

Question 11 of 40

12. 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 12 of 40

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

Question 13 of 40

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

Question 14 of 40

15. 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 15 of 40

16. A phase-lag compensation will

Question 16 of 40

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

Test Paper 3.14

Question 17 of 40

18. 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 18 of 40

19. Smooth cylindrical rotors are usually designed for

Question 19 of 40

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


Question 20 of 40

21. A dynamometer type watt meter reponds to the


Question 21 of 40

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

Test Paper 3.13

Question 22 of 40

23. The major application of chopper drive is in

Question 23 of 40

24. 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 24 of 40

25. 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 25 of 40

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

Test Paper 3.6

Question 26 of 40

27. 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 27 of 40

28. The maximum power efficiency of an AM modulator is

Question 28 of 40

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

Question 29 of 40

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


Question 30 of 40

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


Question 31 of 40

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

Test Paper 3.18

Question 32 of 40

33. For a 2-port network to be reciprocal

Question 33 of 40

34. An intra-red LED is usually fabricated from

Question 34 of 40

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

Test Paper 3.3

Question 35 of 40

36. The impulse ratio of a rod gap is

Question 36 of 40

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

Question 37 of 40

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

Test Paper 3.15

Question 38 of 40

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

Test Paper 3.17

Question 39 of 40

40. 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 40 of 40


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