Powerplant-Engine Exhaust and Reverser
Systems (ASA) Exam Questions And Answers
(8846) - Why is high nickel chromium steel used in many exhaust
systems? -
correct answer ✅Corrosion resistance and low expansion
coefficient.
(8849) - The hot section of a turbine engine is particularly
susceptible to which of the following kind of damage? -
correct answer ✅Cracking
(8854) - On turbojet powered airplanes, thrust reversers are
capable of producing between -
correct answer ✅35 and 50 percent of the rated thrust in the
reverse direction.
(8857) - Which of the following indicates that a combustion
chamber of a jet engine is not operating properly? -
correct answer ✅Hot spots on the tail cone
(8865) - How are combustion liner walls cooled in a gas turbine
engine? -
correct answer ✅By secondary air flowing through the combustion
chamber
, Powerplant-Engine Exhaust and Reverser
Systems (ASA) Exam Questions And Answers
(8873) - Thrust reversers utilizing a pneumatic actuating system
usually receive operating pressure from -
correct answer ✅the engine bleed air system
(8874) - Operating thrust reversers at low ground speeds can
sometimes cause
1. sand or other foreign object ingestion.
2. hot gas re-ingestion.
3. compressor stalls. -
correct answer ✅1, 2, and 3.
(8875) - Engines using cold stream, or both cold and hot stream
reversing include -
correct answer ✅high bypass turbofans
(8876) - The purpose of cascade vanes in a thrust reversing system
is to -
correct answer ✅turn to a forward direction the fan and/or hot
exhaust gases that have been blocked from exiting through the
exhaust nozzle
Systems (ASA) Exam Questions And Answers
(8846) - Why is high nickel chromium steel used in many exhaust
systems? -
correct answer ✅Corrosion resistance and low expansion
coefficient.
(8849) - The hot section of a turbine engine is particularly
susceptible to which of the following kind of damage? -
correct answer ✅Cracking
(8854) - On turbojet powered airplanes, thrust reversers are
capable of producing between -
correct answer ✅35 and 50 percent of the rated thrust in the
reverse direction.
(8857) - Which of the following indicates that a combustion
chamber of a jet engine is not operating properly? -
correct answer ✅Hot spots on the tail cone
(8865) - How are combustion liner walls cooled in a gas turbine
engine? -
correct answer ✅By secondary air flowing through the combustion
chamber
, Powerplant-Engine Exhaust and Reverser
Systems (ASA) Exam Questions And Answers
(8873) - Thrust reversers utilizing a pneumatic actuating system
usually receive operating pressure from -
correct answer ✅the engine bleed air system
(8874) - Operating thrust reversers at low ground speeds can
sometimes cause
1. sand or other foreign object ingestion.
2. hot gas re-ingestion.
3. compressor stalls. -
correct answer ✅1, 2, and 3.
(8875) - Engines using cold stream, or both cold and hot stream
reversing include -
correct answer ✅high bypass turbofans
(8876) - The purpose of cascade vanes in a thrust reversing system
is to -
correct answer ✅turn to a forward direction the fan and/or hot
exhaust gases that have been blocked from exiting through the
exhaust nozzle
