GATE Electrical Engineering Paper Test 3 Online Question Answers Mcqs
Home / Tests / GATE Electrical Engineering Paper Test 3 Online

# 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 Test Help For M.Tech Admissions Government Jobs Post-Graduate Engineering Admissions Engineering Jobs

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

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

Question 1 of 40

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

Question 2 of 40

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

Question 3 of 40

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

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

Question 5 of 40

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

Question 6 of 40

7. 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 7 of 40

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

Question 8 of 40

9. 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 9 of 40

10. The maximum power efficiency of an AM modulator is

Question 10 of 40

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

Question 11 of 40

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

Question 12 of 40

13. An intra-red LED is usually fabricated from

Question 13 of 40

14. A phase-lag compensation will

Question 14 of 40

15. A practical current source is usually represented by

Question 15 of 40

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

Question 16 of 40

17. In a LVDT, the two secondary voltages

Question 17 of 40

18. A dynamometer type watt meter reponds to the

Question 18 of 40

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

Question 19 of 40

20. 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

Question 20 of 40

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

Question 21 of 40

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

Question 22 of 40

23. Smooth cylindrical rotors are usually designed for

Question 23 of 40

24. 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 24 of 40

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

Question 25 of 40

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

Question 26 of 40

27. For a 2-port network to be reciprocal

Question 27 of 40

28. The major application of chopper drive is in

Question 28 of 40

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

Question 29 of 40

30. 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

Question 30 of 40

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

Question 31 of 40

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

Question 32 of 40

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

Question 33 of 40

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

Question 34 of 40

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

Question 35 of 40

36. 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?

Question 36 of 40

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

Question 37 of 40

38. The impulse ratio of a rod gap is

Question 38 of 40

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

Question 39 of 40

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

Question 40 of 40

 Test By Subject GATE Test By Topics Electrical Engineering