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Boeing 737 · Fuel 题库（103 题）

Boeing 737 机型「Fuel」相关知识共 103 道题。想练习或模拟考试，请到 题库 · 模拟考试。
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1.The minimum fuel temperature prior to take-off and in-flight for the 737NG/MAX is

  1. - 43°C, or 3°C above the fuel freezing point temperature, whichever is higher. ✓
  2. - 45°C, or 3°C above the fuel freezing point temperature, whichever is higher.
  3. - 49°C, or 3°C above the fuel freezing point temperature, whichever is higher.
正确答案：- 43°C, or 3°C above the fuel freezing point temperature, whichever is higher.　·　737　·　来源 b737.org.uk

2.A shut-off system is used during refuelling to

  1. Automatically close the fuelling valve in each fuel tank when the tank is full. ✓
  2. Automatically close the Manual Defuelling Valve when the wing tanks are full.
  3. Prevent refuelling pressures in excess of 50 psi.
正确答案：Automatically close the fuelling valve in each fuel tank when the tank is full.　·　737　·　来源 b737.org.uk

3.737CL Fuel Quantity indicators will display

  1. Blank if a malfunction occurs.
  2. An 88888 reading if a malfunction occurs.
  3. An ERR symbol if a malfunction occurs. ✓
正确答案：An ERR symbol if a malfunction occurs.　·　737　·　来源 b737.org.uk

4.To defuel No. 1 tank

  1. Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defuelling valve OPEN. ✓
  2. Select the No. 1 Main tank fuel pumps ON, the crossfeed valve CLOSED and the Manual Defuelling valve OPEN.
  3. Select the No. 1 and No. 2 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defuelling valve OPEN.
正确答案：Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defuelling valve OPEN.　·　737　·　来源 b737.org.uk

5.The Fuel Temperature Indicator reads the temperature of the fuel in

  1. The No. 1 tank. ✓
  2. The No. 2 tank.
  3. The Centre tank.
正确答案：The No. 1 tank.　·　737　·　来源 b737.org.uk

6.The manual De-fuelling valve is located

  1. Outboard of the No. 2 engine. ✓
  2. Inboard of the No. 2 engine.
  3. Outboard of the No. 1 engine.
正确答案：Outboard of the No. 2 engine.　·　737　·　来源 b737.org.uk

7.Dripsticks (or Floatsticks) are installed in

  1. Classics: 4 in each main tank. NG's: 5 in each main tank and 2 in the centre tank.
  2. Classics: 5 in each main tank. NG's: 6 in each main tank and 4 in the centre tank. ✓
  3. Classics: 6 in each main tank. NG's: 7 in each main tank and 6 in the centre tank.
正确答案：Classics: 5 in each main tank. NG's: 6 in each main tank and 4 in the centre tank.　·　737　·　来源 b737.org.uk

8.The Fuelling Valve Position Lights on the External Fueling Panel illuminate (blue) when

  1. The respective fuelling valve is OPEN. ✓
  2. The respective fuelling valve is in transit.
  3. The respective fuelling valve is OPEN and fuel is being transferred into the tank.
正确答案：The respective fuelling valve is OPEN.　·　737　·　来源 b737.org.uk

9.When the APU is inoperative and no external power is available, refuelling can be accomplished as follows

  1. Battery switch ON Standby Power switch BAT The entire fuel system will operate normally, except for the fuel shut-off system.
  2. Battery switch OFF Standby Power switch BAT The entire fuel system will operate normally.
  3. Battery switch ON Standby Power switch BAT The entire fuel system will operate normally. ✓
正确答案：Battery switch ON Standby Power switch BAT The entire fuel system will operate normally.　·　737　·　来源 b737.org.uk

10.To defuel No. 2 tank only,

  1. Select the No. 1 and No. 2 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN.
  2. Select the No. 2 Main tank fuel pumps ON, the crossfeed valve OPEN and the Manual Defueling valve OPEN.
  3. Select the No. 2 Main tank fuel pumps ON and the Manual Defuelling valve OPEN. ✓
正确答案：Select the No. 2 Main tank fuel pumps ON and the Manual Defuelling valve OPEN.　·　737　·　来源 b737.org.uk

11.Fuel for the APU is

  1. Is recorded on the fuel flowmeters.
  2. Approximately 164 kg/hr with electrics & bleeds at sea level, decreasing to 17 kg/hr at high altitude and low loads. ✓
  3. Not heated.
正确答案：Approximately 164 kg/hr with electrics & bleeds at sea level, decreasing to 17 kg/hr at high altitude and low loads.　·　737　·　来源 b737.org.uk

12.The Fuel Specification for the CFM56 and APU is

  1. DTD 585 and 588.
  2. DERD 2494. ✓
  3. DERD 2488 only.
正确答案：DERD 2494.　·　737　·　来源 b737.org.uk

13.The Crossfeed valve when OPEN

  1. Allows transfer of fuel between wing tanks only.
  2. Closes the Bypass valve in each wing tank.
  3. Allows fuel transfer from any tank to either engine or APU. ✓
正确答案：Allows fuel transfer from any tank to either engine or APU.　·　737　·　来源 b737.org.uk

14.With failure of all generators, the centre tank fuel

  1. Will be fed to the main tanks by the centre tank scavenge jet pump.
  2. Cannot be used. ✓
  3. Can be used by switching off all wing tank pumps and opening the crossfeed valve.
正确答案：Cannot be used.　·　737　·　来源 b737.org.uk

15.With no pressure refuelling system available, the 737CL can be refuelled by

  1. Using standard overwing fuelling receptacles for gravity fuelling of the No. 1 tank only. The No.2 tank can then be filled using the fuel transfer pumps.
  2. Using standard overwing fuelling receptacles for gravity fuelling of the No. 1 and No. 2 and centre tanks.
  3. Using standard overwing fuelling receptacles for gravity fuelling of the No. 1 and No. 2 tanks only. ✓
正确答案：Using standard overwing fuelling receptacles for gravity fuelling of the No. 1 and No. 2 tanks only.　·　737　·　来源 b737.org.uk

16.The maximum allowable lateral fuel imbalance between No. 1 and No. 2 tanks is

  1. 453Kgs/1000lbs for all stages of flight. ✓
  2. 453Kgs/1000lbs for takeoff only.
  3. 746Kgs/1500lbs for all stages of flight.
正确答案：453Kgs/1000lbs for all stages of flight.　·　737　·　来源 b737.org.uk

17.Should the indicated fuel quantity in any main tank be 454 Kgs or less

  1. Switch on all main tank fuel pumps and close the crossfeed valve.
  2. Switch on all main tank fuel pumps and open the crossfeed valve. ✓
  3. Switch off the associated fuel pump if both pump LOW
正确答案：Switch on all main tank fuel pumps and open the crossfeed valve.　·　737　·　来源 b737.org.uk

18.The Crossfeed Selector in the OPEN position

  1. Connects the engine No 1 and No. 2 fuel feed lines by opening the fuel crossfeed valve. ✓
  2. Extinguishes the blue VALVE OPEN light.
  3. Connects the engine No 1 and No. 2 fuel feed lines by opening the fuel crossfeed and fuel shut-off valves.
正确答案：Connects the engine No 1 and No. 2 fuel feed lines by opening the fuel crossfeed valve.　·　737　·　来源 b737.org.uk

19.The Centre Tank Fuelling Valve Position light on the External Fuelling Panel is

  1. Red and is extinguished when the centre tank fuelling valve is closed.
  2. Blue and is illuminated when the centre tank fuelling valve is closed.
  3. Blue and is extinguished when the centre tank fuelling valve is closed. ✓
正确答案：Blue and is extinguished when the centre tank fuelling valve is closed.　·　737　·　来源 b737.org.uk

20.The External Fuelling Panel is located

  1. At the Right wing leading edge. ✓
  2. At the Left wing leading edge.
  3. On the opposite wing to the De-fuelling panel.
正确答案：At the Right wing leading edge.　·　737　·　来源 b737.org.uk

21.Each fuel tank contains

  1. 1 AC powered fuel pumps which is fuel cooled and lubricated, and 1 DC fuel pump.
  2. 2 DC powered fuel pumps.
  3. 2 AC powered fuel pumps which are fuel cooled and lubricated. ✓
正确答案：2 AC powered fuel pumps which are fuel cooled and lubricated.　·　737　·　来源 b737.org.uk

22.Which valve connects the fuel (engine) manifold to the fuelling manifold

  1. The Manual Defuelling valve. ✓
  2. The Crossfeed valve.
  3. The Fuelling valve.
正确答案：The Manual Defuelling valve.　·　737　·　来源 b737.org.uk

23.For a FUEL annunciator and the MASTER CAUTION lights to illuminate, two fuel LOW PRESSURE lights must be illuminated for the

  1. AFT pump in each wing tank.
  2. FWD pump in each wing tank.
  3. Same tank. ✓
正确答案：Same tank.　·　737　·　来源 b737.org.uk

24.The Fuel Quantity Indicators display

  1. Amount of fuel (usuable and unusable) in the related tank, to an accuracy of 2.5% of full scale reading.
  2. Amount of usable fuel in the related tank, to an accuracy of 2.5% of actual reading.
  3. Amount of usable fuel in the related tank, to an accuracy of 2.5% of full scale reading. ✓
正确答案：Amount of usable fuel in the related tank, to an accuracy of 2.5% of full scale reading.　·　737　·　来源 b737.org.uk

25.A 737CL digital fuel quantity indicator has an accuracy of

  1. +/- 3% of full scale reading.
  2. +/- 2.5% of full scale reading. ✓
  3. +/- 2% of full scale reading.
正确答案：+/- 2.5% of full scale reading.　·　737　·　来源 b737.org.uk

26.The fuel quantity indicators require

  1. Standby AC power. ✓
  2. Standby DC power.
  3. Switched Hot battery Bus power.
正确答案：Standby AC power.　·　737　·　来源 b737.org.uk

27.If the centre tank is scheduled to contain more than 453 Kgs then

  1. Main tanks 1 & 2 must be filled first. ✓
  2. All tanks may be filled together.
  3. Load the centre tank first.
正确答案：Main tanks 1 & 2 must be filled first.　·　737　·　来源 b737.org.uk

28.For the centre tank Scavenge Jet Pump to operate

  1. Classics: The centre tank pumps must be cycled OFF then ON and the No1 tank FWD pump must be ON. NG's: The No1 tank must be about half full and the No1 tank FWD pump must be ON.
  2. Classics: The centre tank pumps must remain OFF and the No1 tank FWD pump must be ON. NG's: The No1 tank must be about half full and the No1 tank FWD pump must be ON.
  3. Classics: The centre tank pumps must be turned OFF and the No1 tank FWD pump must be ON. NG's: The No1 tank must be about half full and the No1 tank FWD pump must be ON. ✓
正确答案：Classics: The centre tank pumps must be turned OFF and the No1 tank FWD pump must be ON. NG's: The No1 tank must be about half full and the No1 tank FWD pump must be ON.　·　737　·　来源 b737.org.uk

29.The Engine Fuel Shut Off valves

  1. Are AC operated to OPEN, and mechanically closed by the engine start lever or fire switch.
  2. Are Hot Battery Bus powered and may be closed by the engine start lever or the respective engine fire switch. ✓
  3. Are cable operated to CLOSE or OPEN.
正确答案：Are Hot Battery Bus powered and may be closed by the engine start lever or the respective engine fire switch.　·　737　·　来源 b737.org.uk

30.What is the condition of the VALVE OPEN light when the crossfeed selector is positioned OPEN and the crossfeed valve is closed?

  1. Illuminated dim blue.
  2. Illuminated bright blue. ✓
  3. Illuminated amber.
  4. Extinguished.
正确答案：Illuminated bright blue.　·　MAX　·　来源 smartcockpit.com

31.Intentional dry running of a center tank fuel pump (low pressure light illuminated) is prohibited.

  1. True. ✓
  2. False.
正确答案：True.　·　MAX　·　来源 smartcockpit.com

32.Each fuel tank uses two AC powered fuel pumps which are cooled and lubricated by fuel passing through the pump.

  1. True. ✓
  2. False.
正确答案：True.　·　MAX　·　来源 smartcockpit.com

33.Minimum tank fuel temperature prior to takeoff and inflight is - 43 deg.C, or 3 deg.C above the fuel freezing point temperature, whichever is higher.

  1. True. ✓
  2. False.
正确答案：True.　·　MAX　·　来源 smartcockpit.com

34.A Fuel Measuring Stick Allows comparison of fuel quantity or weight as determined from measuring stick reading and fuel weight indicated by fuel quantity indicators:

  1. Four fuel measuring sticks are installed in each main tank and three are installed in center tank
  2. Eight fuel measuring sticks are installed in each main tank and four are installed in center tank
  3. Six fuel measuring sticks are installed in each main tank and four are installed in center tank ✓
  4. Five fuel measuring sticks are installed in each main tank and four are installed in center tank
正确答案：Six fuel measuring sticks are installed in each main tank and four are installed in center tank　·　MAX　·　来源 smartcockpit.com

35.Maximum tank fuel temperature is _____

  1. + 42 deg.C.
  2. + 45 deg.C.
  3. + 49 deg.C. ✓
  4. + 55 deg.C.
正确答案：+ 49 deg.C.　·　MAX　·　来源 smartcockpit.com

36.To defuel No. 1 tank:

  1. Select the No. 1 and No. 2 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN
  2. Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN ✓
  3. Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve CLOSED and the Manual Defueling valve OPEN
正确答案：Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN　·　MAX　·　来源 smartcockpit.com

37.The Engine Fuel Shutoff valve:

  1. Is controlled by both the Engine Fire Warning switch and the Engine Start lever; however, the spar fuel shutoff valve is controlled only by the Engine Start lever.
  2. Is the only fuel shutoff with an associated blue light on the forward overhead fuel panel.
  3. And the spar fuel shutoff valve require AC power to operate.
  4. And the spar fuel shutoff valves close whenever their respective Engine Fire Warning switch is pulled or Engine Start lever is placed to CUTOFF. ✓
正确答案：And the spar fuel shutoff valves close whenever their respective Engine Fire Warning switch is pulled or Engine Start lever is placed to CUTOFF.　·　MAX　·　来源 smartcockpit.com

38.Main tanks 1 and 2 must be full if center tank contains more than 500 kgs / 1100 lbs.

  1. True.
  2. False. ✓
正确答案：False.　·　MAX　·　来源 smartcockpit.com

39.The fuel quantity indicators are powered by:

  1. Standby DC power.
  2. Standby AC power. ✓
  3. Battery bus.
  4. TR2.
正确答案：Standby AC power.　·　MAX　·　来源 smartcockpit.com

40.For landing, what is the maximum fuel imbalance between No.1 and No.2 main tanks?

  1. 453 kg (1000 lbs) ✓
  2. 500 kg (1100 lbs)
  3. 590 kg (1300 lbs)
  4. There is no maximum fuel imbalance.
正确答案：453 kg (1000 lbs)　·　MAX　·　来源 smartcockpit.com

41.During flight, two fuel pumps LOW PRESSURE lights of the No.1 tank illuminate. What happens to the No.1 engine?

  1. It receives fuel from the No.2 tank automatically
  2. It will shut down due to fuel starvation
  3. It receives fuel from the No.1 tank through the fuel pump bypass valve ✓
  4. It continues to operate using fuel though the center tank bypass valve.
正确答案：It receives fuel from the No.1 tank through the fuel pump bypass valve　·　MAX　·　来源 smartcockpit.com

42.What is the source of electrical power for the engine fuel shutoff valves?

  1. The Hot Battery Bus.
  2. The Battery Bus. ✓
  3. The DC Standby Bus.
  4. The AC Standby Bus.
正确答案：The Battery Bus.　·　MAX　·　来源 smartcockpit.com

43.The FUEL TEMP indicator located on the fuel control panel displays fuel temperature. Two sensors in (in each main tank) allow monitoring of fuel temperature.

  1. True.
  2. False ✓
正确答案：False　·　MAX　·　来源 smartcockpit.com

44.When AC fuel pumps are operating, fuel for the APU is supplied from the left side of the fuel manifold. If the AC fuel pumps are not operating, fuel is suction fed from main tank No. 2.

  1. True.
  2. False. ✓
正确答案：False.　·　MAX　·　来源 smartcockpit.com

45.A shut-off system is used during refuelling to:

  1. Automatically close the fueling valve in each fuel tank when the tank is full. ✓
  2. Prevent refuelling pressures in excess of 50 psi.
  3. Automatically close the manual defuelling valave when the wing tanks are full.
  4. Are only available for Left & Right main tanks (not on the Center one).
正确答案：Automatically close the fueling valve in each fuel tank when the tank is full.　·　MAX　·　来源 smartcockpit.com

46.The engine fuel manifolds are interconnected by use of the crossfeed valve. The valve is ___ motor operated from the ___.

  1. AC & Transfer Bus No.1
  2. DC & Battery bus ✓
  3. AC & Transfer Bus No.2
  4. DC & DC Standby Bus.
正确答案：DC & Battery bus　·　MAX　·　来源 smartcockpit.com

47.Fuel pump LOW PRESSURE lights may flicker when tank quantity is low and the airplane is in a climb, descent, or on the ground with a nose-down attitude.

  1. True. ✓
  2. False.
正确答案：True.　·　MAX　·　来源 smartcockpit.com

48.Rapid fueling and defueling is accomplished at the single-point pressure fueling station in the right wing. The fueling station is also used for the ground transfer of fuel between tanks.

  1. True. ✓
  2. False.
正确答案：True.　·　MAX　·　来源 smartcockpit.com

49.With the main tank fuel pump No. 1 FWD Switch ON, the center tank fuel scavenge jet pump operates automatically to transfer any remaining center tank fuel to main tank No. 1. The center tank scavenge jet pump operates when:

  1. Main tank No. 1 quantity is about one-half. ✓
  2. Both Center Tank Fuel Pump switches are turned off.
  3. The Center fuel tank is about 3/4 full.
  4. Either engine is operating.
正确答案：Main tank No. 1 quantity is about one-half.　·　MAX　·　来源 smartcockpit.com

50.With failure of all generators, the center tank fuel:

  1. Cannot be used. ✓
  2. Can be used by switching off all wing tank pumps and opening the crossfeed valve.
  3. Will be fed to the tanks by the center tank scavenge jet pump.
正确答案：Cannot be used.　·　MAX　·　来源 smartcockpit.com

51.The Engine Fuel Shut Off valves:

  1. Are AC operated to OPEN and mechanically closed by the engine start lever or fire switch. ✓
  2. Are Hot Battery Bus powered and may be closed by the engine start lever or the respective engine fire switch.
  3. Are cable operated to CLOSE or OPEN.
  4. Are cable operated to CLOSE.
正确答案：Are AC operated to OPEN and mechanically closed by the engine start lever or fire switch.　·　MAX　·　来源 smartcockpit.com

52.There are CDS fuel alert for:

  1. Fuel quantity low in the main tank, impending fuel filter bypass, excessive fuel flow difference between engines.
  2. Fuel quantity low in the main tank, both center tank fuel pumps producing low or no pressure with fuel in the center tank, excessive fuel quantity difference between main tanks. ✓
  3. Fuel quantity low in center or main tank, either center tank fuel pump producing low or no pressure with fuel in center tank, excessive fuel flow difference between engines.
  4. Any fuel pump producing low or no pressure with the pump switch ON, impending fuel filter bypass, excessive fuel quantity difference between main tanks.
正确答案：Fuel quantity low in the main tank, both center tank fuel pumps producing low or no pressure with fuel in the center tank, excessive fuel quantity difference between main tanks.　·　MAX　·　来源 smartcockpit.com

53.The center tank scavenge jet pump transfers remaining fuel from the center tank at a rate of approximately ____.

  1. 80 kg/hr (177 lbs/hr) depending upon altitude. ✓
  2. 80 kg/hr (177 lbs/hr) depending upon speed.
  3. 80 kg/hr (177 lbs/hr) depending upon weight.
  4. 80 kg/hr (177 lbs/hr) depending upon temperature.
正确答案：80 kg/hr (177 lbs/hr) depending upon altitude.　·　MAX　·　来源 smartcockpit.com

54.Fuel Temperature - The temperature indicating system uses _____ electrical power.

  1. DC
  2. AC ✓
  3. AC (on ground) and DC (in flight)
  4. DC (on ground) and AC (in flight)
正确答案：AC　·　MAX　·　来源 smartcockpit.com

55.Center fuel tank fuel is used before main tank fuel because:

  1. Center tank fuel pumps produce higher pressure than main tank pumps. ✓
  2. Center tank check valves open at a lower differential pressure than main tank check valves.
  3. Center tank check valves open at a higher differential pressure than main tank check valves.
  4. Main tank pumps cannot produce pressure until the center tank LOW PRESSURE lights illuminate and center tank pumps are turned OFF
正确答案：Center tank fuel pumps produce higher pressure than main tank pumps.　·　MAX　·　来源 smartcockpit.com

56.There are CDS fuel alert for:

  1. Fuel quantity low in the main tank, impending fuel filter bypass, excessive fuel flow difference between engines
  2. Fuel quantity low in the main tank, both center tank fuel pumps producing low or no pressure with fuel in the center tank, excessive fuel quantity difference between main tanks ✓
  3. Fuel quantity low in center or main tank, either center tank fuel pump producing low or no pressure with fuel in center tank, excessive fuel flow difference between engines
  4. Any fuel pump producing low or no pressure with the pump switch ON, impending fuel filter bypass, excessive fuel quantity difference between main tanks.
正确答案：Fuel quantity low in the main tank, both center tank fuel pumps producing low or no pressure with fuel in the center tank, excessive fuel quantity difference between main tanks　·　NG　·　来源 smartcockpit.com

57.With the main tank fuel pump No. 1 FWD Switch ON, the center tank fuel scavenge jet pump operates automatically to transfer any remaining center tank fuel to main tank No. 1. The center tank scavenge jet pump operates when:

  1. Main tank No. 1 quantity is about one-half. ✓
  2. Both Center Tank Fuel Pump switches are turned off.
  3. The Center fuel tank is about 3/4 full.
  4. Either engine is operating.
正确答案：Main tank No. 1 quantity is about one-half.　·　NG　·　来源 smartcockpit.com

58.During flight, two fuel pumps LOW PRESSURE lights of the No.1 tank illuminate. What happens to the No.1 engine?

  1. It receives fuel from the No.2 tank automatically
  2. It will shut down due to fuel starvation
  3. It receives fuel from the No.1 tank through the fuel pump bypass valve ✓
  4. It continues to operate using fuel though the center tank bypass valve.
正确答案：It receives fuel from the No.1 tank through the fuel pump bypass valve　·　NG　·　来源 smartcockpit.com

59.A Fuel Measuring Stick Allows comparison of fuel quantity or weight as determined from measuring stick reading and fuel weight indicated by fuel quantity indicators:

  1. Four fuel measuring sticks are installed in each main tank and three are installed in center tank
  2. Eight fuel measuring sticks are installed in each main tank and four are installed in center tank
  3. Six fuel measuring sticks are installed in each main tank and four are installed in center tank ✓
  4. Five fuel measuring sticks are installed in each main tank and four are installed in center tank
正确答案：Six fuel measuring sticks are installed in each main tank and four are installed in center tank　·　NG　·　来源 smartcockpit.com

60.Maximum tank fuel temperature is _____

  1. + 42 deg.C.
  2. + 45 deg.C.
  3. + 49 deg.C. ✓
  4. + 55 deg.C.
正确答案：+ 49 deg.C.　·　NG　·　来源 smartcockpit.com

61.When AC fuel pumps are operating, fuel for the APU is supplied from the left side of the fuel manifold. If the AC fuel pumps are not operating, fuel is suction fed from main tank No. 2.

  1. True.
  2. False. ✓
正确答案：False.　·　NG　·　来源 smartcockpit.com

62.Main tanks 1 and 2 must be full if center tank contains more than 500 kgs / 1100 lbs.

  1. True.
  2. False. ✓
正确答案：False.　·　NG　·　来源 smartcockpit.com

63.Minimum tank fuel temperature prior to takeoff and inflight is - 43 deg.C, or 3 deg.C above the fuel freezing point temperature, whichever is higher.

  1. True. ✓
  2. False.
正确答案：True.　·　NG　·　来源 smartcockpit.com

64.The FUEL TEMP indicator located on the fuel control panel displays fuel temperature. Two sensors in (in each main tank) allow monitoring of fuel temperature.

  1. True.
  2. False ✓
正确答案：False　·　NG　·　来源 smartcockpit.com

65.The fuel quantity indicators are powered by:

  1. Standby DC power.
  2. Standby AC power. ✓
  3. Battery bus.
  4. TR2.
正确答案：Standby AC power.　·　NG　·　来源 smartcockpit.com

66.A shut-off system is used during refuelling to:

  1. Automatically close the fueling valve in each fuel tank when the tank is full. ✓
  2. Prevent refuelling pressures in excess of 50 psi.
  3. Automatically close the manual defuelling valave when the wing tanks are full.
  4. Are only available for Left & Right main tanks (not on the Center one).
正确答案：Automatically close the fueling valve in each fuel tank when the tank is full.　·　NG　·　来源 smartcockpit.com

67.The Engine Fuel Shut Off valves:

  1. Are AC operated to OPEN and mechanically closed by the engine start lever or fire switch. ✓
  2. Are Hot Battery Bus powered and may be closed by the engine start lever or the respective engine fire switch.
  3. Are cable operated to CLOSE or OPEN.
  4. Are cable operated to CLOSE.
正确答案：Are AC operated to OPEN and mechanically closed by the engine start lever or fire switch.　·　NG　·　来源 smartcockpit.com

68.To defuel No. 1 tank:

  1. Select the No. 1 and No. 2 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN
  2. Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN ✓
  3. Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve CLOSED and the Manual Defueling valve OPEN
正确答案：Select the No. 1 Main tank fuel pumps ON, the Crossfeed valve OPEN and the Manual Defueling valve OPEN　·　NG　·　来源 smartcockpit.com

69.What is the source of electrical power for the engine fuel shutoff valves?

  1. The Hot Battery Bus.
  2. The Battery Bus. ✓
  3. The DC Standby Bus.
  4. The AC Standby Bus.
正确答案：The Battery Bus.　·　NG　·　来源 smartcockpit.com

70.Fuel Temperature - The temperature indicating system uses _____ electrical power.

  1. DC
  2. AC ✓
  3. AC (on ground) and DC (in flight)
  4. DC (on ground) and AC (in flight)
正确答案：AC　·　NG　·　来源 smartcockpit.com

71.What is the condition of the VALVE OPEN light when the crossfeed selector is positioned OPEN and the crossfeed valve is closed?

  1. Illuminated dim blue.
  2. Illuminated bright blue. ✓
  3. Illuminated amber.
  4. Extinguished.
正确答案：Illuminated bright blue.　·　NG　·　来源 smartcockpit.com

72.Rapid fueling and defueling is accomplished at the single-point pressure fueling station in the right wing. The fueling station is also used for the ground transfer of fuel between tanks.

  1. True. ✓
  2. False.
正确答案：True.　·　NG　·　来源 smartcockpit.com

73.Intentional dry running of a center tank fuel pump (low pressure light illuminated) is prohibited.

  1. True. ✓
  2. False.
正确答案：True.　·　NG　·　来源 smartcockpit.com

74.Center fuel tank fuel is used before main tank fuel because:

  1. Center tank fuel pumps produce higher pressure than main tank pumps. ✓
  2. Center tank check valves open at a lower differential pressure than main tank check valves.
  3. Center tank check valves open at a higher differential pressure than main tank check valves.
  4. Main tank pumps cannot produce pressure until the center tank LOW PRESSURE lights illuminate and center tank pumps are turned OFF
正确答案：Center tank fuel pumps produce higher pressure than main tank pumps.　·　NG　·　来源 smartcockpit.com

75.The center tank scavenge jet pump transfers remaining fuel from the center tank at a rate of approximately ____.

  1. 80 kg/hr (177 lbs/hr) depending upon altitude. ✓
  2. 80 kg/hr (177 lbs/hr) depending upon speed.
  3. 80 kg/hr (177 lbs/hr) depending upon weight.
  4. 80 kg/hr (177 lbs/hr) depending upon temperature.
正确答案：80 kg/hr (177 lbs/hr) depending upon altitude.　·　NG　·　来源 smartcockpit.com

76.The engine fuel manifolds are interconnected by use of the crossfeed valve. The valve is ___ motor operated from the ___.

  1. AC & Transfer Bus No.1
  2. DC & Battery bus ✓
  3. AC & Transfer Bus No.2
  4. DC & DC Standby Bus.
正确答案：DC & Battery bus　·　NG　·　来源 smartcockpit.com

77.Each fuel tank uses two AC powered fuel pumps which are cooled and lubricated by fuel passing through the pump.

  1. True. ✓
  2. False.
正确答案：True.　·　NG　·　来源 smartcockpit.com

78.With failure of all generators, the center tank fuel:

  1. Cannot be used. ✓
  2. Can be used by switching off all wing tank pumps and opening the crossfeed valve.
  3. Will be fed to the tanks by the center tank scavenge jet pump.
正确答案：Cannot be used.　·　NG　·　来源 smartcockpit.com

79.For landing, what is the maximum fuel imbalance between No.1 and No.2 main tanks?

  1. 453 kg (1000 lbs) ✓
  2. 500 kg (1100 lbs)
  3. 590 kg (1300 lbs)
  4. There is no maximum fuel imbalance.
正确答案：453 kg (1000 lbs)　·　NG　·　来源 smartcockpit.com

80.Fuel pump LOW PRESSURE lights may flicker when tank quantity is low and the airplane is in a climb, descent, or on the ground with a nose-down attitude.

  1. True. ✓
  2. False.
正确答案：True.　·　NG　·　来源 smartcockpit.com

81.The Engine Fuel Shutoff valve:

  1. Is controlled by both the Engine Fire Warning switch and the Engine Start lever; however, the spar fuel shutoff valve is controlled only by the Engine Start lever.
  2. Is the only fuel shutoff with an associated blue light on the forward overhead fuel panel.
  3. And the spar fuel shutoff valve require AC power to operate.
  4. And the spar fuel shutoff valves close whenever their respective Engine Fire Warning switch is pulled or Engine Start lever is placed to CUTOFF. ✓
正确答案：And the spar fuel shutoff valves close whenever their respective Engine Fire Warning switch is pulled or Engine Start lever is placed to CUTOFF.　·　NG　·　来源 smartcockpit.com

82.With the Centre (CTR) tank FUEL PUMP switches ON, if an amber LOW PRESSURE light illuminates, it also immediately illuminates MASTER CAUTION and a FUEL system annunciator lights.

  1. True
  2. False ✓
正确答案：False　·　NG　·　来源 Chair Flight B737 Question Bank

83.Which fuel valves are Flight Crew made aware of their position by means of flight deck indications?

  1. Fuel valves are automatic with no flight deck indications.
  2. Engine Fuel Shutoff valves, Spar Fuel Shutoff valves, Crossfeed valve, Centre, No1 and No2 tanks Fuel Pump valves.
  3. Centre, No1 and No2 Tanks Fuel Pump Valves, Engine Fuel Shutoff Valve, Cross Feed valve.
  4. Engine Fuel Shutoff valves, Spar Fuel Shutoff valves, Crossfeed valve. ✓
正确答案：Engine Fuel Shutoff valves, Spar Fuel Shutoff valves, Crossfeed valve.　·　NG　·　来源 Chair Flight B737 Question Bank

84.In flight a fuel imbalance between No1 and No2 tanks can be corrected by:

  1. Increase thrust setting on the side with higher amount of fuel and decrease thrust setting on side with lower amount of fuel.
  2. Open the Crossfeed cock, turn off the pumps on the low side until the Fuel Quantity Indicators are balanced. ✓
  3. A Fuel imablance cannot be rectified in flight, as fuel transfer between tanks can only be carried out on the ground using the Ground Refuelling Panel switches.
正确答案：Open the Crossfeed cock, turn off the pumps on the low side until the Fuel Quantity Indicators are balanced.　·　NG　·　来源 Chair Flight B737 Question Bank

85.The fuel imbalance alert is only displayed when the aircraft is in the air.

  1. True
  2. False ✓
正确答案：False　·　NG　·　来源 Chair Flight B737 Question Bank

86.For landing, what is the maximum fuel imbalance between the No.1 and No.2 main tanks?

  1. 653 Kgs.
  2. 553 Kgs.
  3. 453 Kgs. ✓
  4. 726 Kgs.
正确答案：453 Kgs.　·　NG　·　来源 Chair Flight B737 Question Bank

87.How many fuel pumps does each tank have, and where are they located?

  1. The centre tank has 2 AC pumps located on the forward wall of the centre tank. The No1 main tank has 2 AC pumps located on the rear wall of the No1 tank. The No2 main tank has 2 AC pumps located on the rear wall of the No2 tank.
  2. The centre tank has 2 AC fuel pumps mounted on the rear wall of the centre tank. The No1 tank has 2 AC pumps mounted in the centre tank - 1 on the front wall and one one the rear wall. The No2 tank has 2 AC pumps mounted in the centre tank - 1 on the front wall and 1 on the rear wall. There is also a Jet pump mounted in the centre tank discharging into No1 tank ✓
  3. The centre tank has 1 AC fuel pump located on the front wall of the centre tank and 1 located on the rear wall of the centre tank. The No1 main tank has 1 pump located on the rear wall of the No1 tank and 1 pump located on the front wall of the No1 tank . The No2 tank has 1 pump located on the rear wall of the No2 tank and 1 pump located on the front wall of the No2 tank..
  4. The centre tank has 2 AC pumps located on the forward wall of the centre tank. The No1 main tank has 1 AC pump located on the rear wall of the No1 tank. The No2 main tank has 1 AC pump located on the rear wall of the No2 tank.
正确答案：The centre tank has 2 AC fuel pumps mounted on the rear wall of the centre tank. The No1 tank has 2 AC pumps mounted in the centre tank - 1 on the front wall and one one the rear wall. The No2 tank has 2 AC pumps mounted in the centre tank - 1 on the front wall and 1 on the rear wall. There is also a Jet pump mounted in the centre tank discharging into No1 tank　·　NG　·　来源 Chair Flight B737 Question Bank

88.What are the USABLE FUEL capacities of the aircraft fuel tanks?

  1. Centre = 12,726kg, No1 = 3,453kg, No2 = 3,453kg.
  2. Centre = 3915kg, No1 = 13,066kg , No2 = 13,066kg
  3. Centre 13,066kg, No1 = 3,915kg, No2 = 3,915kg. ✓
  4. Centre = 20,025 ltr, No1 = 4,876 ltr, No2 = 4,876 ltr
正确答案：Centre 13,066kg, No1 = 3,915kg, No2 = 3,915kg.　·　NG　·　来源 Chair Flight B737 Question Bank

89.What operates the spar fuel shutoff valve?

  1. Pushrods and cranks
  2. DC motor from Hot Battery Bus ✓
  3. Cables and pulleys
  4. AC motor from Standby Bus
正确答案：DC motor from Hot Battery Bus　·　NG　·　来源 Chair Flight B737 Question Bank

90.With the engines running, the fuel CONFIG alert will be displayed by the No1 and No2 Fuel Quantity Indicators turning Amber, when the Centre tank quantity is greater than 726kg and the Centre tank pump switches are off

  1. True
  2. False ✓
正确答案：False　·　NG　·　来源 Chair Flight B737 Question Bank

91.During cruise you note both center tank fuel pumps have failed as indicated by the illumination of both center tank fuel pump LOW PRESSURE lights. You still have 320 kg of fuel in the center tank and both main tanks are full. You will see:

  1. a CONFIG indication on the CDS
  2. a LOW indication on the CDS
  3. a pump LOW PRESSURE indication on the CDS
  4. There will be no indication on CDS ✓
正确答案：There will be no indication on CDS　·　NG　·　来源 Chair Flight B737 Question Bank

92.The amber fuel IMBAL alert will remain displayed until the imbalance is reduced to:-

  1. 91 kgs ✓
  2. 726 kgs
  3. 363 kgs
  4. 453 kgs
正确答案：91 kgs　·　NG　·　来源 Chair Flight B737 Question Bank

93.What is the indication of the Crossfeed VALVE OPEN Light when the CROSSFEED selector is positioned OPEN and the crossfeed valve is closed?

  1. illuminated amber
  2. illuminated bright blue ✓
  3. illuminated dim blue
  4. extinguished
正确答案：illuminated bright blue　·　NG　·　来源 Chair Flight B737 Question Bank

94.The center tank fuel scavenge jet pump operates when:

  1. either engine is operating
  2. the center fuel tank is about 3/4 full
  3. both Center Tank Fuel Pump Switches are turned OFF
  4. the No. 1 main fuel tank is about 1/2 full ✓
正确答案：the No. 1 main fuel tank is about 1/2 full　·　NG　·　来源 Chair Flight B737 Question Bank

95.How many fuel measuring sticks are installed?

  1. 12
  2. 6
  3. 16 ✓
  4. 20
正确答案：16　·　NG　·　来源 Chair Flight B737 Question Bank

96.During cruise both centre tank fuel pumps have failed. There is still 460 kg in the centre tank, and both main tanks are full. The upper Display Unit will show:

  1. A LOW Alert indication under centre tank.
  2. A CONFIG Alert indication.
  3. There will be no indication on the CDS ✓
  4. A pump low pressure indication.
正确答案：There will be no indication on the CDS　·　NG　·　来源 Chair Flight B737 Question Bank

97.In-flight, the two fuel pump LOW PRESSURE Lights for main tank No.1 illuminate. What happens to the No.1 engine?

  1. it receives fuel from main tank No.1 through a suction feed line that bypasses the pumps ✓
  2. it receives fuel from main tank No. 2 automatically
  3. it will shut down due to fuel starvation
  4. it continues to operate due to the metering of fuel by the Fuel Control Unit
正确答案：it receives fuel from main tank No.1 through a suction feed line that bypasses the pumps　·　NG　·　来源 Chair Flight B737 Question Bank

98.Raising an engine start lever to the IDLE position opens which fuel valve(s)?

  1. The related spar fuel shutoff valve and engine-mounted fuel shutoff valve. ✓
  2. The related engine-mounted fuel shutoff valve and engine bypass valve.
  3. The related spar fuel shutoff valve.
  4. The related engine-mounted fuel shutoff valve.
正确答案：The related spar fuel shutoff valve and engine-mounted fuel shutoff valve.　·　NG　·　来源 Chair Flight B737 Question Bank

99.With the fuel pumps off, where does the APU fuel supply come from?

  1. From tapping in left engine supply line.
  2. Left side of the Fuel Manifold.
  3. No 1 Main Tank. ✓
  4. Suction fed from Centre Tank.
正确答案：No 1 Main Tank.　·　NG　·　来源 Chair Flight B737 Question Bank

100.How is the engine fuel heated prior to entering the engine?

  1. Heated by passing through engine oil heat exhanger only.
  2. Heated only by Kinetic energy imparted due to pressure increase passing through the 1st and 2nd stage engine fuel pumps.
  3. Engine fuel is not heated until it is burnt in the engine combustion chamber.
  4. Heated by passing through IDG oil heat exchanger and engine oil heat exchanger. ✓
正确答案：Heated by passing through IDG oil heat exchanger and engine oil heat exchanger.　·　NG　·　来源 Chair Flight B737 Question Bank

101.During an In-flight start, if a wet start is detected, when will the EEC turn off ignition and fuel to the engine?

  1. 10 seconds after start lever moved to Idle.
  2. 15 seconds after start lever moved to Idle.
  3. As soon as the wet start is detected by the EEC.
  4. No in-flight abnormal start protection. ✓
正确答案：No in-flight abnormal start protection.　·　NG　·　来源 Chair Flight B737 Question Bank

102.On a ground start, if a Wet start is detected, when will the EEC turn off ignition and shut off fuel to the engine.

  1. 10 seconds after start lever moved to idle
  2. The EEC does not turn off ignition and fuel - this is a crew responsibility.
  3. 15 seconds after the start lever moved to Idle ✓
  4. 15 seconds after throttle lever moved to Idle
正确答案：15 seconds after the start lever moved to Idle　·　NG　·　来源 Chair Flight B737 Question Bank

103.How is fuel heated prior to reaching the engine?

  1. The IDG oil cooler
  2. An electrical fuel heater
  3. The main engine oil cooler.
  4. The main engine oil cooler and the IDG oil cooler ✓
正确答案：The main engine oil cooler and the IDG oil cooler　·　NG　·　来源 Chair Flight B737 Question Bank
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