Module 6 (B2)

Module 6 (B2) quiz contains 60 question based on the syllabus for module 6 examination for B2 category.

The time limit for the quiz is 75 min.

The number of attempts allowed are unlimited.

All the best.

Name
1. 
The dimensions of an MS20430AD-4-8 rivets are

2. 
Intercrystalline corrosion

3. 
The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud length is measured in

4. 
Stress corrosion is associated with

5. 
What is the indication of fretting corrosion on aluminum alloy?

6. 
The difference between annealing and normalizing is

7. 
When buffing surface of Aluminum Alloy, what material are you removing?

8. 
Cherrymax and Olympic-Lok rivets

9. 
Clad aluminum alloys are used in aircraft because they

10. 
What action should be taken on finding intergranular corrosion?

11. 
Aircraft bolts with a cross or asterisk marked on the bolt-head are

12. 
If aluminium alloy is not quenched within the minimum time allowed after heat treatment is it will be

13. 
A BS rivet made from L36 would be what colour and marking?

14. 
The lead on a single start thread is

15. 
If a pulley shows signs of wear on one side

16. 
Aircraft bolts are usually manufactured with a

17. 
In the tensile strength test

18. 
When checking the safety of turnbuckles you should use what?

19. 
How are flexible hoses categorised?

20. 
A unified thread is identified by

21. 
The teeth on the smaller wheel of a bevel gear are called the

22. 
Chromium added to plain carbon steel

23. 
An interconnect cable has what insulation?

24. 
Tension regulators on aeroplanes with fully metal bodies are used to

25. 
A material containing approximately 66% nickel and 33% copper is known as

26. 
Grain size will effect the mechanical properties of metal. Which of the following is true?

27. 
Malleable materials are

28. 
When drilling stainless steel, use a

29. 
A Hardy Spicer coupling has what type of bearings?

30. 
Monel metal consists of approximately

31. 
The cage of an Instrument Mounting nut is made from

32. 
Kevlar and Nomex are types of

33. 
Which of the following thread designations is most fatigue resistant?

34. 
A butyl rubber seal is made from

35. 
H.T. leads are

36. 
Phosphating of steels is carried out by immersing the steel in to a solution of

37. 
In corrosion, the electrode that loses electrons is

38. 
When crimping, what chapter in the ATA system should you refer to?

39. 
Strength of fibreglass is

40. 
A certain amount of slack must be left in a flexible hose during installation because, when under pressure, it

41. 
The symbol 'W' on a material indicates

42. 
A non metallic locknut is

43. 
Following solution treatment aluminum alloy can be placed into service

44. 
The NE rivet quadrant gives information on

45. 
In the anodic film inspection and sealing test, if a good seal has been accomplished

46. 
Capped nuts are used so

47. 
Why is stop drilling carried out at the end of a crack?

48. 
Cable tension is maintained by

49. 
Split pins are made from

50. 
When fitting a hyloks

51. 
An American rivet with a cross on the head is

52. 
A new rivet made of aluminium alloy is

53. 
Which is the following correct statement?

54. 
A watermark on a bearing indicates

55. 
To check the interior of tubular members for corrosion attack

56. 
The length of a straight hose assembly is measured

57. 
A tab washer has been removed after fitment for a short time from a non essential system, the tab washer may be

58. 
Which of the following is a temporary protective measure?

59. 
Multi-start threads

60. 
The teeth of a gear would normally be

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