MCQ in Navigational Aids and Radar Systems Part 1 – Answers

(Last Updated On: April 23, 2020)

MCQ in Navigational Aids and Radar Systems Part 1 | ECE Board Exam

Below are the answers key for the Multiple Choice Questions in Navigational Aids and Radar Systems Part 1.

1. The pulse width and the TR cell recovery time

2. The ability to distinguish two adjacent targets of equal distances

3. 722

4. ATR box

5. Between the magnetron and the AFC section of the receiver

6. Timer/ synchronizer circuit

7. 100 us

8. Deviation left or right of runway center line

9. Timer

10. Rise time

11. The transmitted pulse width

12. Discriminator

13. Testing and tuning of the radar unit by providing artificial targets

14. A klystron

15. 50 kW

16. Electromagnetic energy

17. Synchronizer

18. Surface angle

19. 360 degrees

20. Radar horizon

21. 30 or 60 MHz

22. Plus or minus 5 percent

23. Track radar

24. Distance measuring equipment

25. Both a and b

26. Pulse modulation

27. Range

28. Transmitter

29. Master oscillator

30. 1 milliwatt

31. Half-wave

32. Three

33. One

34. Velocity

35. Single lobe scanning

36. Target resolution

37. Frequency modulated

38. Acquisition

39. Two

40. Electrons to travel from cathode to anode

41. Stator lines

42. Transistor

43. Approximately 8.1 kHz or less

44. 2.5 cm

45. 21 MHz

46. 300 km

47. 15 km

48. 12 km

49. Thyratron

50. Average

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