Module 7 Set-2 | DGCA MODULE

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#1. GRADE OF FILE __________

SINGLE CUT

DOUBLE CUT

SECOND CUT

#2. SIZE OF THE HAMMER IS SPECIFIED BY ______________-

WEIGHT OF HEAD WITHOUT HANDLE

WEIGHT OF HEAD WITH HANDLE

WEIGHT OF HANDLE

#3. DURING COLD WEATHER STORAGE _________

WINDOW SLIGHTLY CLOSED

WINDOW SLIGHTLY OPEN

WINDOW FULLY OPEN

WINDOW FULLY CLOSED

#4. WHEN THE MOBILE REFUELER IS LOADED IS MUST SIT _________

20 MIN

15 MIN

10 MIN

5 MIN

#5. RIGID TUBING IS DESIGNATED BY ______—-

OUTSIDE DIA

WALL THICKNESS

BOTH

#6. PURPOSE OF GEAR RACK _____________

ROTARY TO RECIPROCATING MOTION

RECIPROCATING TO ROTARY MOTION

ROTARY TO LINEAR MOTION

#7. TO CHECK THE CONTINUITY OF BULB FILAMENT –

OHMMETER

AMMETER

VOLTMETER

FILAMENT METER

#8. AVERAGE LENGTH OF CHORD ON TAPERED SWEPT WING AND JOINING L.E TO T.E __________

MAC

CHORD LINE

WATER LINE

#9. GROSS WEIGHT – EMPTY WEIGHT =

PAYLOAD

USEFUL LOAD

MTOW

#10. THE WEIGHT WHICH IS ADDED TO MAINTAIN C.G IN FLYING _________

TARE WEIGHT

GROSS WEIGHT

TOTAL WEIGHT

#11. RESIDUAL FLUX __________

PREVENT CORROSION

PROMOTE CORROSION

PROVIDE STRENGTH

#12. BEND SHAFT IS MEASURED BY __________

DTI

MICROMETER

VERNIER SCALE

#13. MTCS ABOUT DRILL SIZE –

A LARGER, Z SMALLER

A SMALLER, Z LARGER

A SMALLER, Z SMALLER

A LARGER , Z LARGER

#14. IN BRAZING FUNCTION EFFLUX _______-

PREVENT CORROSION

PROMOTE THE CORROSION

PREVENT OXIDATION AND REDUCE SURFACE TENSION

#15. MARKING ON CABLE ___________

0-12 INCH

12-15 INCH

15-18 INCH

#16. DARK BROWN COLOUR IS CAUSED IN BEARING _________

EXCESSIVE CORROSION

ELECTRIC CURRENT DAMAGE

LESS LUBRICANT

#17. CRUSHING FORCE IS OPPOSITE TO TENSION

SHEAR

BENDING

COMPRESSION

#18. 5056 RIVET IS USED FOR ________

STAINLESS STEEL

MAGNESIUM

ALUMINIUM

#19. PULSE – ECHO METHOD HAS ________

TRANSMITTERS

RECEIVERS

TRANSMITTER & RECEIVER

#20. FOR MODIFICATION ON BOTH SIDE _________

ANTENNA

AMPLIFIER

RADAR

#21. MTCS Ductility

a) The property to be drawn into wires

b) The property to be best or permanently distorted without rupture

c) The property of resisting change in relative position of molecular

#22. Surface & sub surface corrosion can be identified by [Module 7,18.44]

a) Ultrasonic

b) Eddy current inspection

c) Dye penetrant

#23. Colour of defects in fluorescent inspection [Module 7,18.43]

a) Yellow green

b) Yellow blue

c) Yellow red

#24. Growler are used to

a) Test armature coil and generator

b) Test armature coil and motor

c) Test coil of transformer

#25. Lightening strike damage is [Module 7,19.2]

a) In form of smaller circular holes in outer skin accomplished by burning and discolouration.

b) Damage is found in wing tip, L.E. and tail unit.

c) All

#26. Hot air passing for de-icing is called? [Module 7]

a) Thermal de-icing

b) Liquid de-icing

c) None

#27. Bonding implies to [Module 7,7.4]

a) To reduce voice

b) To keep same charge

c) To discharge static charge

#28. Weather radar colours are [Module 11,5.9]

a) Green, Red, Blue

b) Blue, Green, Yellow

c) Green, Red, Yellow

#29. Helicopter use elastomeric bearing [Module 7,1.3]

a) Ground properly

b) Should not pass through Tail position

c) Follow maintenance manual for instruction.

#30. MTCS [Module 7,16.5]

a) Zero fuel weight means max allowable weight without fuel

b) Zero fuel weight means weight of cargo, pax, crew

c) Zero fuel weight means max allowable weight with trip fuel

#31. MTCS about empty weight [Module 7,16.5]

a) Weight of an aircraft without fixed equipment like seats, galley etc.

b) Weight of an aircraft including weight of fixed thing like powerplant

c) Weight of an aircraft including fuel oil hydraulic

#32. Tight fit has [Shop Theory,95]

a) Slightly negative allowance

b) Zero clearance

c) Slightly positive

#33. Medium force fit [Shop Theory,95]

a) Considerable clearance

b) No clearance

c) Negative allowance

#34. MTCS, Hardness [Titterton,1]

a) Resisting change in molecular location

b) Resisting penetration or permanent distortion

c) Relieve internal stress and strain

#35. which tool is used to rotate cylindrical parts & pipes [Module 7,3.14]

a) Tool post wrench

b) Strap wrench

c) Socket wrench

#36. Parco lubrizing, MTCS [Titterton,261]

a) Limited to Al alloy only

b) Limited to Iron & steel parts

c) Limited to copper & its alloy

#37. Radiography testing has [Titterton,20-21]

a) Alpha rays

b) Beta rays

c) Gamma rays or X-rays

#38. Soldering flux, MTCS [Module 7,15.2]

a) Clean the area to remove oxide

b) So as to prevent corrosion

c) Also prevent oxide formation

d) All

#39. Minimum bend allow in RF cable [Module 7,7.21]

a) 6 times the O.D.

b) 10 times the O.D.

c) 3 times the O.D.

#40. MTCS, hacksaw [Module 7,3.19]

a) Cuts only in one direction

b) Cuts in both direction

c) Cuts only in return direction

d) Do not cut in forward stroke

#41. 150 offset, used for turning in check nut wrench for [Shop Theory,48]

a) Check nut or jam nut

b) Castelled shear nut

c) Castelled nut only

#42. Cable guides

a) Fairlead

b) Pully

c) Pressure Seals

d) All

#43. Specific gravity is measured by [Module 7,,16.12]

a) Hydrometer

b) Hygrometer

c) Both

d) None

#44. Corrosion along grain boundaries [Module 7,,18.13]

a) Fretting corrosion

b) Intergranular corrosion

c) Galvanic corrosion

#45. De-icer boots are [Module 11,12.25]

a) Impregnated by conductive cement

b) Impregnated by neoprene rubber

c) Zinc oxide coated

#46. Transport category load factor [CAR,F part III]

a) +2.5G to +3.8G / -1G to -1.5G

b) +4.5G to +6G / -1.7G to -3G

c) +2.5G to +3.8G / -1.76G to -3G

#47. MTCS, rigid tube installation [Module 7,9.8]

a) Never apply compound to the faces of fitting

b) Apply compound of faces of fitting

c) Pipe lines should be 15% larger than required

#48. Corrosion due to improper heat treatment [Module 7,18.13]

a) Galvanic corrosion

b) Intergranular corrosion

c) None

#49. Blades in which only teeth is hardened is called [Module 7,3.19]

a) All hard blade

b) Flexible blade

c) Hard blade

d) None

#50. Total amount of variation in size of part is [Module 7,6.3]

a) Tolerance

b) Clearance

c) Allowance

#51. ) Turn buckles, MTCS [Module 6,10.5]

a) 2 threaded terminals

b) 1 threaded terminals

c) 1 threaded barrel & 2 threaded terminals

#52. Taper pin carries which load [Module 6,5.9]

a) Tensile load

b) Shear load

c) Both

#53. Flux is used in welding [Module 7,15.2]

a) To reduce the amount of solder

b) To reduce the effect of corrosion

c) To reduce the effect of oxidation

d) To reduce over heating

#54. Pinning of file [Shop Theory]

a) Cut more metal than required

b) Reduce efficiency

c) Increase efficiency

#55. Which process produce 20% stronger steel & limited to steel only [Titterton]

a) Hardening

b) Annealing

c) Normalizing

#56. _______% of Elongation in chains is not allowed: – [CAIP,AL/3-2,7]

a. 5%

b. 10%

c. 2%

d. 1.5%

#57. After installation chain should be checked for: – [CAIP,AL/3-2,5]

1. Twisting

2. Elongation

3. Bow

#58. MTCS, Control cable: – [Module 6,10.2]

a. Centre Strand and wires around them

b. Single wire decides the diameter of cable

c. Wire twisted on strand

#59. Hoses and pipelines, MTCS: – [9A]

a. Should be lubricated on flare ends

b. Should not be lubricated on flare ends

c. Should be occasionally lubricated on flare ends

#60. 5056 Aluminium alloy rivets & 2117-T4 [Module 6,5.3

a. Pull thru rivets

b. Self-Plugging rivets

c. Cherry lock rivets

#61. Moving parts are identified by: –

a. Hidden lines

b. Phantom Lines

c. Extension Lines

#62. Sub-Surfaces corrosion are found by [Module 7,18.45]

a. Ultrasonic

b. Eddy Current

c. MPI

#63. Where would you disconnect a chain?

a) At a bolted joint

b)At a spring clip joint

c) At an riveted joint

#64. Unused holes in an electrical multi-pin connector should be

a) fitted with pins

b)fitted with blanks

c) left open

#65. A tapered roller bearing is designed to take

a) radial loads only

b)axial loads only

c) both radial and axial loads

#66. When checking a hose after installation it should be checked for freedom of movement

a) by flexing +/- 15o either side of the neutral position

b)by flexing through the normal operating range plus 15o

c) by flexing through the normal operating range only

#67. What is the cutting angle of a drill?

a) 130o

b)59o

c) 12o

#68. When inserting a helicoil insert, which way does the tang face?

a) Towards the hole

b)Away from the hole

c) Towards the mandril

#69. How should a dye penetrant field kit be stored?

a) At a cold temperature in a darkened room

b)In direct sunlight

c) At room temperature away from direct sunlight

#70. The normal drill angles are

a) cutting angle 130o, web angle 59o and clearance angle 12o

b)cutting angle 59o, web angle 130o and clearance angle 12o

c) cutting angle 12o, web angle 130o and clearance angle 130o

#71. Troubleshooting involves [Module 7,5.13]

a) Schematic drawing

b) Installation drawing

c) Wiring diagram

#72. MTCS, type of torque wrenches [Module 7,3.15]

a) Beam, rigid beam, micrometre

b) Flexible beam, rigid frame, dial indictor, micrometre

c) none

#73. Best precaution for seaplanes in stormy atmosphere [Module 7,17.2]

a) Tie down & secure To anchor

b) Loose all the ropes

c) Install control lock

#74. In which welding non-consumable electrode is used [Module 7,15.8]

a) Electrode arc welding

b) TIG welding

c) Spot welding

#75. Bismuth & cadmium are added to [Shop Theory]

a) To lower the melting point

b) To increase the melting point

c) Doesn’t affect the melting point

#76. Minimum bend allow in RF cable [Module 7,7.21]

a) 6 times the O.D.

b) 10 times the O.D.

c) 3 times the O.D.

#77. Arrow head line are called [Module 7,5.19]

a) Extension line

b) Leader line

c) Phantom line

#78. MTCS, corrosion [Module 7,18.13]

a) Mg is anodic to all do not use steel wool

b) Al is anodic to all do not use steel wool

c) Mg is cathodic to all do not use steel wool

d) Al is cathodic to all do not use steel wool

#79. Which type of drill are used for soft and thin materials [Shop Theory,151]

a) Fluted drill

b) Twist drill

c) Straight-fluted drill

#80. Radiography interpretation [Module 7,18.54]

a) Performed by experience personal

b) Anybody can do it

c) Performed by nonexperience personal

Finish