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A&P General Oral Practice Questions > Ground Operation & Servicing > Flashcards

Ground Operation & Servicing Flashcards

1
Q
  1. What is the procedure for extinguishing an induction system fire that occurs during starting of a reciprocating aircraft engine?
A

Continue cranking engine to suck fire out. If not work us CO2 extinguisher

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2
Q
  1. What is the purpose of pulling a propeller through by hand for two or three revolutions prior to starting a radial or inverted engine?
A

To detect Hydraulic lock

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3
Q
  1. What damage is most likely to occur if excessive force is everted on a the crankshaft when there is a liquid lock?
A

Force can bend or break a connecting rod or damage the cylinder

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4
Q
  1. What information must be located on or near the fuel filler openings and oil filler openings?
A

Fuel opening must have “fuel” and “minimum fuel grade”

Oil opening must have “oil”

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5
Q
  1. Why must aircraft and fuel trucks be grounded together with grounding cable?
A

Eliminate static electricity build up

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6
Q
  1. What would be the result of operating an aircraft reciprocating engine using a lower grade AVGAS than that specified for the engine?
A

Loss of engine power
Efficiency
Possible detonation

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7
Q
  1. What color is low lead 100 dyed?
A

Blue

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8
Q
  1. What are the functions of tetraethyl lead in gas?
A

To lubricate and reduce detonation

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9
Q
  1. Why should an aviation mechanic know the meaning of standard light signals which are used by control tower operations?
A

Loss comms light signals give directions to taxi an aircraft to another part of airport

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10
Q
  1. What type of knot is typically used when securing an aircraft outdoors with a rope?
A

A bowline knot

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11
Q
  1. Which publication lists the standard FAA hand signals a taxi signalman an should use?
A

AIM

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12
Q
  1. What is the result of mixing aviation gasoline with jet fuel in a turbine engine?
A

The tetraethyl lead in gasoline will form deposits on turbine blades and vanes. Decreasing performance and efficiency

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13
Q
  1. What may result if aviation gasoline that is contaminated with jet fuel is used in reciprocating engine?
A

Engine failure

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14
Q
  1. When towing a large aircraft with a tow tractor, what brakes should be used to stop the aircraft?
A

The tractor brakes

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15
Q
  1. What are the safety precautions when operating a drill press?
A 
Safety glasses
Ear protection
Clamp the workpiece securely 
Adjust for proper RPM
Stop machine completely before adjusting work piece
Clean area
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16
Q
  1. Why is tire cage recommended when inflating aircraft tires?
A

Prevent injury to personnel if tire explodes

17
Q
  1. What type of fire can a CO2 extinguisher be used on?
A

Class A,B,&C

A&P General Oral Practice Questions (12 decks)

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