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B777 EK > OFP Knowledge Questions > Flashcards

OFP Knowledge Questions Flashcards

1
Q

During Take-off, with LNAV and VNAV armed, at what altitude will they engage?

A

LNAV - 50’ RA;

VNAV - 400’ above runway elevation.

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2
Q

With cold soaked fuel, up to what temperature can frost occur on the upper wings?

A

20Deg C

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3
Q

“ELT ON” is displayed on EICAS. Can the fuselage mounted ELT be deactivated?

A

Yes. If the EICAS alert message “ELT ON” is displayed the transmitter is activated. The ELT can be deactivated by placing the ELT switch to RESET momentarily then ARMED.

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4
Q

The door 4 or 5 upper Crew rest area alert horn sounds continuously. What has occurred?

A

Airplane decompression occurs.

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5
Q

Is full automatic operation of cabin altitude control possible with one outflow valve not operating?

A

Yes. Full automatic operation of cabin altitude is possible with one outflow valve operating automatically and the other outflow valve not operating.

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6
Q

If a primary electrical power failure occurs, the main battery can power the standby electrical system for how long?

A

The main battery can power the standby system for a minimum of 10 minutes.

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7
Q

What happens if the ADIRU is switched ‘OFF’ in flight?

A

Both PFDs will blank.

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8
Q

What is the altitude source for transponder altitude reporting when the ALT SOURCE selector is in the NORM position?

A

ADIRU

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9
Q

TRUE or FALSE?

When required, the Left Backup Power Generator will energize the Left Transfer Bus only and the Right Backup Power Generator will power the Right Transfer Bus only.

A

FALSE

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10
Q

If both IDGs and APU GEN are inoperative the backup GEN powers what essential systems?

A

TCAS, SATCOM, Position lights

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11
Q

During fuel jettison, if the auto jettison system fails:

A

The fuel jettison will stop at approx. 5200 kg or 3800 kg (as installed) in each main tank.

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12
Q

Which statement is true about Fuel Jettison is correct?

A. The nozzles cannot open on the ground, regardless of switch positions.
B. If the center tank override/jettison pumps are off, center tank fuel also jettisons.
C. Jettison automatically stops and the system shuts off the main tank jettison pumps and opens the center tank jettison isolation valves
D. Push in and rotate the FUEL TO REMAIN selector to manually decrease or increase the TO REMAIN quantity.

A

A. The nozzles cannot open on the ground, regardless of switch positions.

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13
Q

When is the EICAS advisory message FUEL PUMP CENTER L displayed?

A

When the centre tank fuel pump is ON and the pump output pressure is low.

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14
Q

What happens to jettison time as altitude increases?

A

It increases.

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15
Q

TRUE or FALSE?

If the Ram Air Turbine is deployed and is unable to maintain RPM, the RAT generator electrical load is shed and hydraulic power has priority over electrical power.

A

TRUE

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16
Q

What are the actions if the crew decides to discontinue an approach instead of executing the normal go around procedure?

A

The selection of TO/GA above the selected MCP altitude results in an unrestricted climb. Therefore, time permitting the crew shall assess the position of the aircraft before a go-around is initiated.

The crew may decide not to execute the normal Go-Around and Missed Approach procedure as prescribed in the FCOM/QRH with the following considerations:

  • both pilots agree on the proper AFDS mode selections to discontinue the approach;
  • the PF announces when initiating the discontinued approach;
  • notify ATC and obtain a modified clearance, as needed;
  • verify that the missed approach route is tracked and the aircraft is climbing or descending to the published or cleared missed approach altitude.
17
Q

What are the PF actions (if necessary) for a nose high UPRT recovery and what is the Warning associated with the recovery?

A
  • Recognize and confirm the developing situation
  • Disengage autopilot
  • Disconnect autothrottle
  • Recover
    • Apply nose down elevator. Apply as much elevator as needed to obtain a nose down pitch rate;
    • Apply appropriate nose down stabilizer trim*;
    • Reduce thrust;
    • Roll (adjust bank angle) to obtain a nose down pitch rate*.
  • Complete the recovery:
    • When approaching the horizon, roll to wings level;
    • Check airspeed and adjust thrust;
    • Establish pitch attitude.

WARNING: * Excessive use of pitch trim or rudder can aggravate an upset, result in loss of control, or result in high structure loads

18
Q

How many quick donning oxygen masks are installed on the flight deck?

A

One is located at each crew station on the flight deck.

19
Q

Passenger oxygen masks will automatically deploy at approximately what cabin altitude?

A

13500 feet AMSL

20
Q

After flight crew oxygen is no longer required what is the required procedure to restore boom/hand microphone operations?

A

Close the left hand oxygen compartment door, then push the RESET/TEST switch to restore normal boom microphone operation.

21
Q

What does ENG AUTOSTART OFF represent on the EICAS?

A

The Autostart switch is OFF.

22
Q

In the CUTOFF position, fuel flow to the combustion section of the engine is prevented by the spar valve and______?

A

The engine fuel valve.

23
Q

Following an engine failure on takeoff the maximum thrust available for takeoff is certified for a period of how long?

A

10 minutes.

24
Q

In Normal Mode when will the Ailerons be ‘locked out’?

A

During High-speed flight.

25
Q

During a turn with A/P ON, if HDG or TRK HOLD is selected on the MCP, the aircraft will:

A. The AFDS commands wings level and holds the heading when wings level is stablished.
B. Roll towards wings level at a fast rate.
C. Roll towards wings level at a fast rate.

A

B. Roll towards wings level at a fast rate.

26
Q

During a Climb, if ALT HOLD is selected with the A/P ON:

A. ALT is displayed on the PFD pitch Flight Mode.
B. The AFDS commands Pitch to maintain the altitude when the ALT HOLD was pushed.
C. Engages ALT as the Pitch mode.
D. All of the above.

A

D. All of the above.

27
Q

What does Maximum Rate of Climb provide?

A. Both high climb rates and minimum time to cruise altitude.
B. Both high climb rates and minimum time to FL200
C. Minimum fuel consumption.

A

A. Both high climb rates and minimum time to cruise altitude.

28
Q

On a 77W with all engines operating, the liftoff attitude with the Semi-levered Gear (SLG) inoperative is?

A. 8.5°
B. 8.9°
C. 7.0°

A

C. 7.0°

29
Q

During an Engine Failure during T/O with Reduced Thrust (ATM):

A. Thrust shall always be advanced;

B. If Thrust is advanced VMCA and VMCG should be monitored;

C. If Thrust is needed, it may be increased to Full Rated Thrust.

A

C. If Thrust is needed, it may be increased to Full Rated Thrust.

30
Q

If landing in KJFK RWY 04R with a displaced Threshold of 975 Feet, the crew shall:

A. Delay descend 0.2 NM and Add to all crossing altitudes 60’.

B. There is no restrictions, use normal guidance.

C. Delay descend 0.2 NM and Add to all crossing altitudes 80’.

A

B. There is no restrictions, use normal guidance.

OMC 6.4 Displaced Threshold

31
Q

Flying westerly over MUMBAI FIR, if a 20NM deviation required to the Left of track (Southerly) due to WX and clearance received the crew shall:

A. Deviate and maintain altitude, make a call on 121.5MHZ.

B. Alert Nearby Aircraft on 121.5MHZ. On a Deviation of more than 10NM, initiate a Climb or Descent of 300’, Attempt ATC contact.

C. Alert Nearby Aircraft on 121.5MHZ. On a Deviation of more than 10NM, initiate a Climb of 300’, Attempt ATC contact.

A

C. Alert Nearby Aircraft on 121.5MHZ. On a Deviation of more than 10NM, initiate a Climb of 300’, Attempt ATC contact.

LIDO 1.5.2.3 Special Procedures for Inflight Contingencies

32
Q

During Taxi, the PF should:

A. Keep a hand on the Thrust levers only when parking brakes are released.

B. Keep a hand on the Thrust levers as much as possible while Engines are running.

C. Keep a hand on the Thrust levers only when Thrust is applied.

A

B. Keep a hand on the Thrust levers as much as possible while Engines are running.

33
Q

During a low Gross Weight TOGA T/O the Crew should:

A. Request a clearance for a higher level off Altitude.

B. Reduce from T/O to Climb Thrust earlier than normal.

C. Use VNAV Speed intervention at 100’ HAA and set current manoeuvring speed.

D. All of the above.

A

D. All of the above.

34
Q

During an Overweight landing with one Engine inoperative, What landing Flaps should be used?

A

Use Flaps 20 and VREF 20 for landing

B777 EK (11 decks)

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