Note – Please Refer reference books for Answer and Confirmation.
Module 6 b2 june 2026
1) Oil and chalk method – Surface defect
2) Flared – Regardless of pressure
3) Bowden – Mechanical
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4)Titanium rivet – Recessed large and small dot
5)Residual flux – Direct chemical attack
6)Anodic or cathoid
7)MTCS – 2) Filiform corrosion
8)C chemical – Surface corrosion
9)Wing up clock – Spiral spring
10)Heat treatable rivet – 2017T
11)Cr-md – 0.25-0.55% carbon , 0.15-0.25% md , 0.50-1.10% cr
12)Nexitel – ?
13)Flexible hose – Both L and D
14)Plain Bearing – radial load although some thrust load
15)Diametrical pith – teeth per inch and as in A+ larger D smaller size
16)Dedundum – Addendum + Clearance
17)Worm Gear – one whole turn = Spur gear
18)MTCS – Aluminium is lighter than copper
19)Locking wire – Opposite direction
20)MTCS- gear should be either drive or driven
21)Hardness testing for non ferrous – Barcol Tester
22)Al – Restricted wire 6 Gauge
23)MTCS – Torque is transmitted from propeller to shaft through Key
24)MTCS – 2) Close tolerance hammer something
25)Ek hole wala quest tha ki if hole gets elongated what should be used?
A) close tolerance bolt
B) elongate more to for next larger size
C) Jo bolt
26)MTCS – Screw should be blunt or pointed
27)MTICS – Bolt and srew have same strength
28)G XX X 22 , X indicate – Manufacturer code letter
29)Sealing vacuum bag – Layup Tape
30)MTCS – 1/8 Copper Brass
31) Bolt identification last digit – Grip Length
32)Cage bearing – 100 rev/min.
33)Coaxial cable – Never Bend sharply
34)Corrosion repair – Manufacturer and service manual
35)MTICS – Red rust corrosion is not coming on titanium
36)Common method to check Delamination – Coin Taping
37)1 Circular mil = 0.785
38)Elastip. Stop nut – Higher than 250°F
39)Annealing – First heating than cooling
40)Extrusion – Forcing of metal through opening in die
41)Control cabe fabricated by – Stainless steel
42)Blot fabricated by – Cd plated and as in A+ Zinc plated
43)End fitting – Swaging, whipping, splicing
44)Proof loading test – 30 Sec
45)Adjacent flanks to the bottom of the groove is called – Root , lead , flank
46)Thermosetting – Has no softening effect
47)Adding of nickel to carbon steel – Increase Hardness
48)MTCS – Al wire 2 wire gauge large than copper wire
49)MTCS – 11-Yellow gauge
50)Flared fitting – Both A and B ( sleeve, nut – Nut should be against male fitting – flared before installation
51) MTCS – Al alloy over pure Al
52) MTCS Impact Testing – not remember
53) Titanium disadvantages – High Melting point
54) Compressor bearing – A and as in A+ Thrust load and rollor or ball bearing is used
55) Selection of wire – Voltage drop and current carrying capacity
56) Most aircraft use which plating – Cadmium plating
57) MTCS – Al wire 2 larger than copper wire and as in A+ copper insulation
58) Al terminal lugs should be crimped to – Aluminium wire only