Engapu

Question 1

Which of the following is true about the EEC Alternate mode?

Answer 1

A. Thrust Limit protection is not provided.
B. N1 reference and target values are computed by the FMC.
C. N1 and N2 overspeed protection protection is available.

Question 2

Inflight, the EEC selects approach idle if:

Answer 2

A. Flaps are 25 or greater
B. Engine anti-ice is on.
C. Landing gear is selected down.

Question 3

The Autostart system monitors ____ during a ground start.

Answer 3

A. Compressor stalls.

C. Oil pressure.

Question 4

How will a low oil quantity condition be displayed on EICAS?

Answer 4

Reverses the display to show black numbers on a white background.

Question 5

Which of the following engine parameters is not monitored be the autostart sstem during engine start?

Answer 5

High oil temperature

Question 6

The reverse thrust levers can be raised only when:

Answer 6

C. On the ground with the forward thrust levers in the idle position.

Question 7

The APU is operating in the attended mode when:

Answer 7

A. Either engine is starting
B. Either engine is running
C. Th aircraft is in flight.

Question 8

The engine autostart system will make three start attempts before aborting the engine start sequence when:

Answer 8

B. On the ground

Question 9

Maximum rated thrust is available in any phase of flight by moving the thrust levers to the full forward position. The ____ provides N1 and N2 overspeed protection.

Answer 9

EEC

Question 10

On the ground, the engine autostart system will not attempt a second start after which of the following malfunctions?

Answer 10

A. No N1 rotation.
B. No oil pressure rise
C. Lodd of both starter/generators

Question 11

During engine start, placing a start/ignition selector to START ____.

Answer 11

Opens rhe spar fuel valves.

Question 12

With the EEC switch in the ALTN position, thrust is set using:

Answer 12

N1 as the controlling parameter.

Question 13

While operating in the ATTENDED mode, the APU will not shut down for:

Answer 13

High EGT.

Question 14

Moving the FUEL CONTROL switch to the OFF position will close the fuel valves removes ignitpr power and:

Answer 14

Unlocks th fire switch.

Question 15

The GEnX engines are rated at:

Answer 15

70,000 lbs T/O thrust.

Question 16

If the N2 redline is eceeded, the red color around the digital indication can be reset to white (if the exceeded parameter has returned to normal) by pushing:

Answer 16

B. The Cancel / Recall switch.

Question 17

The EEC provides _______ overspeed protection.

Answer 17

C. N1 and N2

Question 18

Both engine ignitors operate continuosly when the:

Answer 18

C. Fuel control switch is in run and engine speed decays to below idle.

Question 19

What effect will the thrust ramping feature have when setting T/O thrust levels?

Answer 19

Maximum T/O thrust may not be reached untl 65kts IAS

Question 20

Which statement is correct regarding APU operation?

Answer 20

B. Electrical power is available at or below 43,100 ft.

Question 21

Which statement(s) are true of the Thrust Reverser System?

Answer 21

B. When the revers thrust levers are moved aft to the interlock position, the autothrottles disengagenand the auto speedbreaks deploy (if not armed).
C. Pushing the reverse thrust levers to the full down postion retracts the reversers to the stowed and lock position.

Question 22

Select the correct statement(s) concerning the Engine Oil System (assuming normal operations).

Answer 22

A. There is no minimum oil quantity limit for operating the engine in flight.
B. The oil pressure varies inversely as a function of altitude.
C. If the oil quantity is not at least 14 quarts after engine stabilized and prior to flight, the system should be investigated.

Question 23

What does the “APU LIMIT” EICAS mesage mean?

Answer 23

An APU limit has been exceeded.

Question 24

What thrust reference mode provides maximum rated takeoff thrust?

Answer 24

TO

Question 25

During the cruise flight with the EECs operating in the normal mode, you manually postion the thrust levers to the full forward position. What will happen?

Answer 25

The engines will produce maximum available thrust.

Question 26

Which statement is TRUE concerning the alternate EEC mode?

Answer 26

If a fault occurs in the normal mode, control is automatically transfers to the alternate mode.

Question 27

Thrust control malunction accomodation (TMCA) protects against idle thrust asymmetry conditions while on the ground.

Answer 27

A. True

Question 28

In the normal mode, the EEC sets thrust by controlling N1 based in thrust lever position.

Answer 28

A. True

Question 29

In the attended mode, which of the following faults do NOT cause the APU to shut down immediately:

Answer 29

High EGT, High Oil Temperature, Low Oil Pressure.

Question 30

How many starters are available to start the APU?

Answer 30

Two, electric only.

Question 31

Under ehat condition(s) will the APU start automatcally?

Answer 31

A. Loss of three or more starter generators.

Question 32

When does the APU FAULT light illuminate?

Answer 32

A. APU fire B. Momentarily during start cycle self test C. APU shutdown due to fault.

Question 33

When is the APU operating in te unattended mode?

Answer 33

A. On the ground, no engnes strting or running.

Question 34

The secondary engine instruments can be displayed by pushing either secondary engine display switch (ENG on the display select panel).

Answer 34

A. True

Question 35

What are the modes of operation of the EEC, and what are the differences inprotection available?

Answer 35

Normal and Alternate. There is no overboost protection in the Alternate mode.

Question 36

Thrust Asymmetry Protection (TAP) is only available when:

Answer 36

A. the flight controls are operating in the Normal mode. | C. the EEC is in the normal or alternate mode.

Question 37

Can both engines be started simultaneously?

Answer 37

Yes, if using both APU generators as the power source

Question 38

For normal operations, the minimum oil quantity required before engine start is ___ quarts.

Answer 38

18

Question 39

For non-ETOPs flights of less than 3 hours, the minimum oil quantity required after the engine is stabilized and prior to flight is ___ quarts.

Answer 39

8

Question 40

During takeoff, an engine failure may generate a time critical warning which will consist of the following:

Answer 40

A. An aural warning "Engine Fail". B. Illumination of the Master Warning Lights. C. A PFD warning message of ENG FAIL.

Question 41

The minimum APU oil quantity needed for start is ___ quarts.

Answer 41

D. No required minimum quantity.

Question 42

During single engine T/O or Go-Around, TAP may reduce thrust on the operating engine to maitain te required climb performance.

Answer 42

(No answer again so its either) A. True B. False

Question 43

The APU battery is designed to support _____ consecutive start attempts.

Answer 43

2

Question 44

The APU is designed to be started with no fuel pumps operating in-flight at altitudes up to ____ ft.

Answer 44

14,000

Question 45

Starting n=both engines simultaneously reduses the a/c pack (CAC) restart time.

Answer 45

A. True

Question 46

When inflight with an engine failure, the Autostart system will attempt ____.

Answer 46

continuos restarts

Question 47

What are the flight deck indications of a bowed rotor start?

Answer 47

Elevated VIB (vibration) values are observed (N1, N2, of BB) or engine vibrations are felt during the start.

Question 48

Thrust ramping is designed to reduce high stress on engine fan blades under what conditions?

Answer 48

A. Crosswinds at low groundspeed. | B. High altititude and high ambient temperature requiring maximum thrust.

Question 49

Thrust Assymetry Protection (TAP) is automatic and can be verified by observing a thrust reduction on the N1 indicator of the operating engine.

Answer 49

A. True

Question 50

The engines can only be started with the auto start system.

Answer 50

A. True