DGCA AME CAR 66 MODULE 7 Main Maintenance Practice Exam Question Bank
Q.1) MTCS. [CAIP]
a) Tapered roller bearing takes only radial load only in one direction.
b) Angular contact bearing takes both radial & axial load in one direction.
c) Spherical ball bearing accepts a minor degree of misalignment between opposite bearing.
Q.2) Size of the hard hammer is specified by [Module 7,3.11]
a) Weight of the head with handle
b) Weight of the head without handle
c) Diameter of the head with handle
d) Diameter of the head without handle
Q.3) MTCS about cape chisel [Module 7,3.20]
a) It is a narrow chisel unlike diamond point chisel
b) It is a chisel with included angle of 90
c) 1+for chipping grooves & keyways
Q.4) Cape chisel is used for [Module 7,3.20]
a) Rough out small concave surface
b) Chip grooves & keyways
c) Chip out surface
Q.5) MTCS [Shop Theory,78]
a) Small hole gauge & telescoping gauge measure up to 1⁄2 inch dia
b) Small hole gauge can measure up to 1-inch dia
c) Small hole gauge can measure up to 1⁄2 inch dia
d) Telescoping gauge can measure up to 1-inch dia
Q.6) ADF working range [Eismin]
a) LF & MF
b) VHF & UHF
c) HF & VHF
Q.7) SATCOM _________ range ,allows communication _________ &_________
a) UHF,Voice ,Data [Eismin]
b) VHF,Data ,Voice
c) HF,Voice,Data
Q.8) Bonding of A/C &fuel tanks during refuelling is done by
a) Metal Chain
b) Alligator Clip
c) Conductive wire
Q9) Electrical Conductivity is considered in case of bonding to [Module 7,7.4]
a. Prevent radio interferences
b. Make conductive return path
c. Both 1&2
d. None
Q10) Null field dischargers are used for [Module 7,19.2]
a) Severe turbulences
b) Lightning strike protection
c) Heavy Landings
Q11) Safety and quality policy shall include a statement of
a) Compliance with procedures by designated personnel
b) Encourage personnel to report errors
c) Compliance with audit persons
d) ATA
Q12) Steel and Aluminium melting points are [Titterton]
a) 2600 & 1100 degrees Fahrenheit
b) 1400 & 700 degree F
c) 1800 & 900 degree F
Q.13) MTCS Malleability is [Titterton]
a) The property to be best or permanently distorted without rupture
b) The property of resisting change in relative position of molecular
c) The property to drawn into wires
Q.14) MTCS Ductility [Titterton]
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
Q.15) Which process produce 20% stronger steel & limited to steel only [Titterton]
a) Hardening
b) Annealing
c) Normalizing
Q.16) Surface & sub surface corrosion can be identified by [Module 7,18.44]
a) Ultrasonic
b) Eddy current inspection
c) Dye penetrant
Q.17) Balanced laminated composite
a) May have little distortion & twist
b) No distortion & twist
c) Little distortion but no twist
d) Twist but no distortion
Q.18) MFG issues [Module 7,20.3]
a) SB
b) AD
c) TCDS
Q.19) which of the following is NDI
a) Ultrasonic
b) Coin tapping
c) MPI
Q.20) which punch is having angle 300 to 600 [Module 7,3.12]
a) Center Punch
b) Prick Punch
c) Drive Punch
Q.21) Which of the following is used to modify a signal [Module 7]
a) Modulator
b) Oscillator
c) Amplifier
Q.22) Pulse-echo method has [Module 7,18.47]
a) Transmitters
b) Receivers
c) Transmitter & receiver
Q.23) Turn buckles, MTCS [Module 6,10.5]
a) 2 threaded terminals
b) 1 threaded terminals
c) 1 threaded barrel & 2 threaded terminals
Q.24) For modification on both side
a) Antenna
b) Amplifier
c) Radar
Q.25) Colour of defects in fluorescent inspection [Module 7,18.43]
a) Yellow green
b) Yellow blue
c) Yellow red
Q.26) Flexible hole flexibility should be [9A,7.19]
a) 5% to 8%
b) 8% to 10%
c) 10% to 15%
Q.27) Type of fire in which dry powder is used [Module 7,1.9]
a) Class B & D
b) Class D
c) Class B & C and best for class D
d) None
Q.28) How to calculate % MAC [Module 7,16.27]
a) CG-LEMAC/MAC X100
b) MAC -CG/MAC *100
c) LEMAC-CG/ MAC
Q.29) The max. load an aircraft can handle in turbulence [CAIP,AL 7-1]
a) -0.5G to +2.5G
b) -1.5G to +2.5G
c) None
Q.30) Out of how many aircraft mfg weight a single a/c [Module 7,16.2]
a) 5
b) 10
c) 15
d) 20 or 25
Q.31) Stop drill are
a) Temporary maintenance
b) permanent maintenance
c) none
Q.32) When axel is small & hole is bigger [Module 7,6.2]
a) Clearance
b) Tolerance
c) Allowance
Q.33) Spring when overheated then when will happen [Module 7,10.2]
a) Elongation
b) Colour changing
c) Burning
d) All
Q.34) What shall we done when storing A/C in cold weather [Old 9A]
a) Extension of flaps & spoiler
b) Window shall be slightly open & water drained
c) Water should be stored in tanks & should not be drained
Q.35) Which line is composed of one long and two short dashes [Module 7,5.17]
a) Hidden line
b) Phantom line
c) Extension line
d) Stich line
Q.36) 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
Q.37) 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
Q.38) Production planning shall include
a) Complexity of work & safety of A/C
b) ..
c) ..
Q.39) Pinning of file [Shop Theory]
a) Cut more metal than required
b) Reduce efficiency
c) Increase efficiency
Q.40) Blister are caused due to [Shop Theory]
a) Filing rapidly
b) Filing slowly
c) Filing without handle
Q.41) Conductor squareness or rectangular size measured by
a) Square mills
b) circular mills
c) thickness gauge
Q.42) The min. bonding resistance should be [Module 7,7.4]
a) 0.001 ohms
b) 0.003 ohms
c) 0.005 ohms
Q.43) MTCS [Module 7,18.2]
a) A/C must be inspected using
b) A/C must be inspected using calendar days only
c) A/C must be inspected using working days only
d) A/C must be inspected using flight hrs and calendar days
Q.44) MTCS [Module 7,5.27]
a) ATA 22 (Auto flight)
b) ATA 34 (Oxygen)
c) ATA 28 (Pneumatic)
Q.45) Visibility of penetration material can be inspected by add 2 types of dye [Module 7,18.42]
a) Visible
b) Fluorescent
c) Either a & B
Q.46) MTCS [Module 7,18.44]
a) Eddy current are composed of free protons under the influence of an induced electromagnetic field which drift through the metal
b) Eddy current are composed of free electron under the influence of an induced electromagnetic field which drift through the metal
c) Eddy current composed of free atom under the influence of an induced electromagnetic field which drift through the metal
Q.47) Which type of drill are used for soft and thin materials [Shop Theory,151]
a) Fluted drill
b) Twist drill
d) Straight-fluted drill
Q.48) Angle at which drill point is grounded is called [Shop Theory,153]
a) Body clearance
b) Lip clearance
c) Margin clearance
Q.49) Growler are used to
a) Test armature coil and generator
b) Test armature coil and motor
c) Test coil of transformer
Q.50) Alodizing is done on [Titterton,267]
a) Al alloys
b) Steel alloys
c) Steel parts
Q.51) Hacksaw teeth has [Module 7,3.19]
a) 10-12 TPI
b) 12-30 TPI
c) 30-50 TPI
d) 14-32 TPI
Q.52) 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
Q.53) Hot air passing for de-icing is called? [Module 7]
a) Thermal de-icing
b) Liquid de-icing
c) None
Q.54) Bonding implies to [Module 7,7.4]
a) To reduce voice
b) To keep same charge
c) To discharge static charge
Q.56) Weather radar colours are [Module 11,5.9]
a) Green, Red, Blue
b) Blue, Green, Yellow
c) Green, Red, Yellow
Q.57) Helicopter use elastomeric bearing [Module 7,1.3]
a) Ground properly
b) Should not pass through Tail position
c) Follow maintenance manual for instruction.
Q.58) 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
Q.59) 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
Q.60) Datum is [Module 7,16.3]
a) Horizontal plane where all horizontal measurements are taken
b) Vertical plane where all vertical measurements are taken
c) Horizontal plane where all vertical measurements are taken
d) Vertical plane where all horizontal measurements are taken
Q.61) Tight fit has [Shop Theory,95]
a) Slightly negative allowance
b) Zero clearance
c) Slightly positive
Q.62) Medium force fit [Shop Theory,95]
a) Considerable clearance
b) No clearance
c) Negative allowance
Q.63) MTCS, Hardness [Titterton,1]
a) Resisting change in molecular location
b) Resisting penetration or permanent distortion
c) Relieve internal stress and strain
Q.64) MTCS, Toughness
a) Shock absorbing characteristics
b) Relieve internal stress and strain
Q.65) MTCS [Module 6,5.32]
a) Metal spray- pearl
b) Zinc chromate-yellow
c) Anodization-silvery gray
d) All
Q.66) straight roller bearing carry which load [CAIP]
a) Radial load
b) Axial load
c) Both axial & radial load
Q.67) spherical roller bearing carry which load [CAIP]
a) Axial load
b) Radial load
c) Both axial and radial load
Q.68) MTCS about drawing [Module 7,5.13]
a) 1st isometric
b) 2nd Isometric
c) 3rd Isometric
Q.69) In which welding non-consumable electrode is used [Module 7,15.8]
a) Electrode arc welding
b) TIG welding
c) Spot welding
Q.70) Needle roller bearing carries which load [CAIP]
a) Axial load
b) Radial load
c) Both axial and radial load
Q.71) which connector is mostly used inn coaxial cable [Module 7,7.11]
a) Weather resistance
b) Hermetic connector
c) Firewall close connector
Q.72) Taper pin carries which load [Module 6,5.9]
a) Tensile load
b) Shear load
c) Both
Q.73) which tool is used to rotate cylindrical parts & pipes [Module 7,3.14]
a) Tool post wrench
b) Strap wrench
c) Socket wrench
Q.74) Parco lubrizing, MTCS [Titterton,261]
a) Limited to Al alloy only
b) Limited to Iron & steel parts
c) Limited to copper & its alloy
Q.75) Radiography testing has [Titterton,20-21]
a) Alpha rays
b) Beta rays
c) Gamma rays or X-rays
Q.76) Cape chisel is [Shop Theory,63]
a) Not as round nose chisel
b) As diamond cut chisel
c) Convex chisel
Q.77) Borescope is done for [Module 7,18.39]
a) Check delamination
b) To check inside the surface not possible visually
c) To check surface corrosion
Q.78) MTCS regarding soldering [Module 7,15.3]
a) Performed below 800F
b) Al soldering below 875F
c) Bronze soldering below 900F
Q.79) defueling is done [Dale Crane]
a) Same as fuelling
b) Differs from A/C to A/C
c) All A/C are defueled y gravity defueling
Q.80) When an A/C has been through severe turbulence [Module 7,19.3]
a. Inspect of rivet & skin
b. Inspect the landing gear if lowered
c. Inspected the attachment parts of empennage
d. All
This paper is prepared with my best of knowledge, if any question is wrong please suggest in comment box. Thanks for your visit.
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