BOEING 747-400 - Engines UPDATED

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BOEING 747-400 - Engines UPDATED

Post  Admin on Mon Dec 07, 2009 4:30 am

Q 1. Which engine rotor is reflected by the N1 indicator?

A. The fan/low pressure rotor.
B. The intermediate pressure rotor.
C. The high pressure rotor.
D. The high pressure turbine.

Q 2. What change occurs in the EICAS EGT display when the EGT exceeds the maximum start or takeoff limit?

A. The indication changes color to amber.
B. The indication remains white for takeoff.
C. The indication changes color to red.
D. The indication changes color to red after 10 minutes.

Q 3. What is the position of the engine 4 start valve when the Start Switch is OUT and the start light is illuminated?

A. The start valve is open.
B. The start valve is in transit.
C. The start valve is closed.
D. The start valve is closed but armed to open.

Q 4. (GE) What does command N1 indication represent?

A. It represents the actual thrust value.
B. It represents the N1 commanded by thrust lever position.
C. It represents the Maximum rated thrust for takeoff.
D. It represents the N1 commanded by the FMC.

Q 5. (PW & RR) What does command EPR indication represent?

A. It represents the actual thrust value.
B. It represents the EPR commanded by FMC.
C. It represents the Maximum rated thrust for takeoff.
D. It represents the EPR commanded by thrust lever position.

Q 6. How is the engine oil pressure indication affected when oil pressure reaches the operating limit?

A. The indication changes color to amber.
B. The indication changes color to red.
C. The indication flashes repeatedly.
D. The indication flashes for 10 seconds.

Q 7. During ground start, the autostart system monitors engine parameters and aborts the start for:

A. Hot start, hung start, no oil pressure.
B. Hot start, hung start, no N1 rotation.
C. Hot start, hung start, no EGT rise.

Q 8. (GE & RR) What does the ENG 2 OIL FILT EICAS message indicate?

A. Engine 2 failure is imminent.
B. Engine 2 oil filter is bypassed.
C. Engine 2 oil filter contamination is approaching bypass condition.
D. Engine 2 oil filter requires changing.

Q 9. (PW) What does the ENG 2 OIL FILT EICAS message indicate?

A. Engine 2 primary oil filter contamination is approaching bypass condition.
B. Engine 2 oil filter is bypassed.
C. Engine 2 failure is imminent.
D. Engine 2 oil filter requires changing.

Q 10. After touchdown, what does the EICAS message ENG1 REVERSER mean?

A. #1 thrust reverser can be expected to operate normally
B. #1 thrust reverser is armed
C. #1 thrust reverser may not deploy

Q 11. Which EICAS message is displayed when engine 1 EEC is operating in the alternate mode?

A. ENG 1 RPM LIM is displayed.
B. ENG 1 LOW IDLE is displayed.
C. ENG 1 EEC MODE is displayed.
D. ENG 1 ALT MODE is displayed.

Q 12. Whenever the EEC detects an engine flameout:

A. Both ignitors are activated.
B. Thrust levers should be moved to idle.
C. The fuel control switch should be moved to CUTOFF to activate auto-relight.

Q 13. What color is the REV annunciation when the thrust reversers are fully deployed?

A. Green
B. Amber
C. Magenta
D. White

Q 14. What is the thrust reverser status if the amber REV annunciation is displayed?

A. The reverser is armed.
B. The reverser is fully extended.
C. The reverser is stowed and locked.
D. The reverser is unlocked or moving.

Q 15. When can the Reverse Thrust Levers be raised to the idle detent after touchdown?

A. When the Forward Thrust Levers are at the closed position.
B. When the ground speed is below 80 knots.
C. When the body gear are firmly on the runway.
D. When the Forward Thrust Levers 2 and 3 are closed.

Q 16. What is the condition of the REV annunciation when the reversers are stowed and locked?

A. The annunciation is green.
B. The annunciation is amber.
C. The annunciation is not displayed.
D. The annunciation is white.

Q 17. What is the fuel system condition during engine start if the EICAS message ENG 1, FUEL VLV is displayed?

A. The spar valve is open with fuel onboard.
B. The position of the engine fuel valve or spar valve disagrees with the commanded position.
C. The engine fuel valve is not open.
D. The engine fuel valve is open.

Q 18. What color indicates low oil quantity on the secondary engine indications display?

A. The oil quantity indication is amber.
B. The oil quantity indication is red.
C. The oil quantity indication is magenta.
D. The oil quantity indication is white (flashing).

Q 19. Will a secondary engine parameter exceedance be displayed continuously?

A. No, selecting a synoptic will cancel engine parameters.
B. Yes, in partial format only.
C. Yes, either in normal, partial or compact format.

Q 20. What does the thrust reference mode D-TO 1 indicate?

A. Derate one takeoff thrust is the reference mode.
B. Derate one assumed temperature derated takeoff thrust is the reference mode.
C. Climb derate one will be selected after takeoff.
D. Derated takeoff thrust for 1 minute is the reference mode.

Q 21. What indicates that the air driven starter has cutout?

A. The Start switch is released to the IN position.
B. N1 stops increasing.
C. N2 stops increasing.
D. The Engine Start Light is illuminated.

Q 22. (GE & PW) What indicates minimum N2 RPM for selecting the Fuel Control Switch to RUN during a manual engine start?

A. 20% N2 RPM
B. Max motoring N2 RPM
c. Fuel-on indicator
D. 15% N1 RPM

Q 23. What does the EICAS caution message STARTER CUTOUT 1, 2, 3, 4 indicate?

A. The Start Valve failed to close.
B. The Start Valve failed closed.
C. Starter cutout has occurred.
D. Starter cutout is armed.

Q 24. One EEC is in the Alternate Mode, can the autothrottle be activated?

A. Yes, as the other EECs will keep that engine within limits.
B. Yes, but only after all EECs are manually transferred to alternate mode.
C. Yes, because the autothrottle does not use the EECs

Q 25. (GE & PW) When should the Start Switch automatically release to the IN position?

A. At 40% N2.
B. At 50% N2.
C. At 55% N2.
D. At 50% N1.

Q 26. (RR) When should the Start Switch automatically release to the IN position?

A. At 40% N3.
B. At 55% N2.
C. At 50% N2.
D. At 50% N3.

Q 27. How many igniters operate on each engine, when the Continuous (CONT) IGNITION Switch is ON, the AUTO IGNITION Selector is positioned to SINGLE and the FUEL CONTROL Switches are in RUN?

A. None
B. 1
C. 2
D. 4.

Q 28. How can you detect a low engine oil quantity?

A. Red oil quantity (OIL Q) indication.
B. EICAS caution message and beeper.
C. Oil quantity (OIL Q) indication will automatically be displayed on the secondary EICAS display.

Q 29. The EEC selects approach idle in flight:

A. When the gear is selected down.
B. When nacelle anti-ice is ON and/or flaps are in landing position.
C. When the TE flaps are out of up.

Q 30. The EEC Alternate Mode has the same features as the EEC Normal Mode and is used as a backup mode.

A. True.
B. False.

Q 31. Which statement is correct concerning the EEC modes?

A. When the EEC transfers control from normal to alternate mode, thrust increases, when thrust is greater than idle.
B. When alternate mode is selected manually, thrust increases.
C. The alternate mode provides a constant thrust setting.

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Answers

Post  timdejager on Sat Apr 06, 2013 12:57 pm

Hello,

I'm new to this site. Could you please tell me where to get the answers to your questionnairs? The link at the bottom does not work.

Thank you in advance.

Best regards

Tim

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