Powerplants Flashcards
1
Q
What lights should be flashing while engines are running?
A
Anti collision lights
2
Q
Nomenclature of the P8 engine?
A
cfm56-7b
3
Q
amount of thrust a p8 engine produces?
A
27,300 lbs
4
Q
state purpose of lpc
A
changes the energy of the hot gases into mechanical energy.
Lpt uses this energy to turn fan and booster rotor.
5
Q
State the purpose of the hpc
A
Increases the pressure of the air from the lpc and sends it to the combustor
6
Q
State the purposes of the apu.
A
- supplies bleed air for air conditioning
- supplies electric power
- supplies pneumatic power for engine starting
7
Q
which fuel tank supplies fuel to apu?
A
main tank 1
8
Q
2 components in a fuel pump assembly?
A
fuel pumps and filters
9
Q
the ignition system is utilized at what times?
A
- ground start
- takeoff and landing
- in flight
- in flight start
10
Q
state the purpose of the IDG oil cooler.
A
uses the engine fuel to decrease the temp. of the idg oil while heating the engine fuel to stop the formation of ice
