NOTE
TO CHECK YOUR PREPARATION ,PLZ WRITE DOWN YOUR SELECTED OPTIONS ON ROUGH PAGE AND AT THE END OF QUIZ , VERIFY YOUR SELECTED OPTION WITH THE CORRECT OPTIONS GIVEN BELOW
Powerplant Installation
1. Pipes, electrical cables and associated components of a fire-detection system should be.
A. fire resistant.
B. fire proof.
C. fire retardant.
2. The minimum bend radius for a continuous loop type fire wire is.
A. 1/2 inch.
B. 1/8 inch.
C. 1 inch.
3. Acoustic linings made from composite materials are used in what section of the engine?
A. Not used to suppress noise.
B. Hot section & Cold Section.
C. Cold section only.
4. Vibration mounts are used for.
A. stopping vibrations entering the engines.
B. preventing engine vibration loads being transmitted to the airframe structure.
C. damping out vibration stresses on engine when being transported on an engine stand.
5. An aircraft has a heavy landing and on inspection of the engine mounting bolts the bolts torque loading has reduced, you should.
A. add washers to take up any gap or slackness and re-torque to correct value.
B. remove bolt and carry out inspection as the bolt may have increased in length due to heavy landing.
C. re-torque bolt up to correct torque value.
6. Forward engine mounts take which loads?.
A. Thrust, vertical and shear loads.
B. Centrifugal, thrust and axial.
C. Thrust, vertical and impact.
7. Forward engine mounts take which form?.
A. Castings.
B. Forgings.
C. Fabricated sheet steel.
8. Pipes around engines are.
A. aluminium.
B. mild seamless steel.
C. stainless steel.
9. Fibrous metallic lining for noise suppression is used.
A. for lobe type noise suppressors.
B. in cold area.
C. in hot area.
10. Noise lining in the fan area is made from.
A. layers of bonded resin.
B. porous type Honeycomb and backing sheet.
C. felt with aluminium sheet.
Powerplant Installation
1. Pipes, electrical cables and associated components of a fire-detection system should be.
A. fire resistant.
B. fire proof.
C. fire retardant.
2. The minimum bend radius for a continuous loop type fire wire is.
A. 1/2 inch.
B. 1/8 inch.
C. 1 inch.
3. Acoustic linings made from composite materials are used in what section of the engine?
A. Not used to suppress noise.
B. Hot section & Cold Section.
C. Cold section only.
4. Vibration mounts are used for.
A. stopping vibrations entering the engines.
B. preventing engine vibration loads being transmitted to the airframe structure.
C. damping out vibration stresses on engine when being transported on an engine stand.
5. An aircraft has a heavy landing and on inspection of the engine mounting bolts the bolts torque loading has reduced, you should.
A. add washers to take up any gap or slackness and re-torque to correct value.
B. remove bolt and carry out inspection as the bolt may have increased in length due to heavy landing.
C. re-torque bolt up to correct torque value.
6. Forward engine mounts take which loads?.
A. Thrust, vertical and shear loads.
B. Centrifugal, thrust and axial.
C. Thrust, vertical and impact.
7. Forward engine mounts take which form?.
A. Castings.
B. Forgings.
C. Fabricated sheet steel.
8. Pipes around engines are.
A. aluminium.
B. mild seamless steel.
C. stainless steel.
9. Fibrous metallic lining for noise suppression is used.
A. for lobe type noise suppressors.
B. in cold area.
C. in hot area.
10. Noise lining in the fan area is made from.
A. layers of bonded resin.
B. porous type Honeycomb and backing sheet.
C. felt with aluminium sheet.
ABOVE QUESTIONS WITH ANSWERS
1. Pipes, electrical cables and associated components of a fire-detection system should be.
A. fire resistant.
B. fire proof.
C. fire retardant.
Ans : fire resistant.
2. The minimum bend radius for a continuous loop type fire wire is.
A. 1/2 inch.
B. 1/8 inch.
C. 1 inch.
Ans : 1 inch.
3. Acoustic linings made from composite materials are used in what section of the engine?
A. Not used to suppress noise.
B. Hot section & Cold Section.
C. Cold section only.
Ans : Cold section only.
4. Vibration mounts are used for.
A. stopping vibrations entering the engines.
B. preventing engine vibration loads being transmitted to the airframe structure.
C. damping out vibration stresses on engine when being transported on an engine stand.
Ans : preventing engine vibration loads being transmitted to the airframe structure.
5. An aircraft has a heavy landing and on inspection of the engine mounting bolts the bolts torque loading has reduced, you should.
A. add washers to take up any gap or slackness and re-torque to correct value.
B. remove bolt and carry out inspection as the bolt may have increased in length due to heavy landing.
C. re-torque bolt up to correct torque value.
Ans : remove bolt and carry out inspection as the bolt may have increased in length due to heavy landing.
6. Forward engine mounts take which loads?.
A. Thrust, vertical and shear loads.
B. Centrifugal, thrust and axial.
C. Thrust, vertical and impact.
Ans : Thrust, vertical and shear loads..
7. Forward engine mounts take which form?.
A. Castings.
B. Forgings.
C. Fabricated sheet steel.
Ans : Forgings.
Explanation: Forgings are the strongest form of manufacture for substantial structure.
8. Pipes around engines are.
A. aluminium.
B. mild seamless steel.
C. stainless steel.
Ans : stainless steel.
9. Fibrous metallic lining for noise suppression is used.
A. for lobe type noise suppressors.
B. in cold area.
C. in hot area.
Ans : in hot area.
10. Noise lining in the fan area is made from.
A. layers of bonded resin.
B. porous type Honeycomb and backing sheet.
C. felt with aluminium sheet.
Ans : porous type Honeycomb and backing sheet.
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