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Boeing 737 · Diff: Classics vs NG 题库（48 题）

Boeing 737 机型「Diff: Classics vs NG」相关知识共 48 道题。想练习或模拟考试，请到 题库 · 模拟考试。
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1.The maximum speed with the MACH TRIM system inoperative (737CL) is?

  1. 250/0.74M ✓
  2. 280/0.80M
  3. 280/0.82M
正确答案：250/0.74M　·　737　·　来源 b737.org.uk

2.The 737CL recommended turbulent penetration airspeed is

  1. 280Kts/0.73M ✓
  2. 280Kts/0.76M
  3. 280Kts/0.78M
正确答案：280Kts/0.73M　·　737　·　来源 b737.org.uk

3.The maximum landing weight of the B737-300 is

  1. 49895 Kg
  2. 51,709 Kg ✓
  3. 54,885 Kg
正确答案：51,709 Kg　·　737　·　来源 b737.org.uk

4.The 737CL maximum differential pressure is

  1. 7.8 psi
  2. 8.65 psi ✓
  3. 9.1 psi
正确答案：8.65 psi　·　737　·　来源 b737.org.uk

5.The 737 CL APU maximum start EGT is

  1. 760C ✓
  2. Indicated by a red line on the EGT indicator.
  3. No limit
正确答案：760C　·　737　·　来源 b737.org.uk

6.The maximum aircraft altitude for electrical use of the 737 CL APU is

  1. 35,000ft ✓
  2. 37,000ft.
  3. 41,000ft.
正确答案：35,000ft　·　737　·　来源 b737.org.uk

7.The 737CL minimum start pressure at 2000 feet above sea level (prior to starter engagement) is

  1. 29 psi ✓
  2. 39 psi
  3. No limit
正确答案：29 psi　·　737　·　来源 b737.org.uk

8.The typical 737CL maximum fuel tank quantities are

  1. 4,600 kgs in each wing tank, 7,000 kgs in the centre tank ✓
  2. 3,900 kgs in each wing tank, 12,800 kgs in the centre tank
  3. 3,900 kgs in each wing tank, 16,200 kgs in the centre tank
正确答案：4,600 kgs in each wing tank, 7,000 kgs in the centre tank　·　737　·　来源 b737.org.uk

9.What is the approximate minimum engine oil quantity (per engine) for despatch on the 737CL.

  1. 12 US Quarts ie 69% Full
  2. 12 US Quarts ie 75% Full
  3. 12 US Quarts ie 88% Full ✓
正确答案：12 US Quarts ie 88% Full　·　737　·　来源 b737.org.uk

10.For a 737CL the automatic landing the head and crosswind limits are

  1. Headwind limit is 25 kts and the crosswind limit is 15 kts. ✓
  2. Headwind limit is 20 kts and the crosswind limit is 15 kts.
  3. Headwind limit is 25 kts and the crosswind limit is 20 kts.
正确答案：Headwind limit is 25 kts and the crosswind limit is 15 kts.　·　737　·　来源 b737.org.uk

11.The maximum demonstrated 737CL crosswind component for take-off and landing is

  1. 25 kts.
  2. 35 kts. ✓
  3. 36 kts.
正确答案：35 kts.　·　737　·　来源 b737.org.uk

12.The 737CL APU is rated at

  1. 55KVA ✓
  2. 66VA
  3. 90KVA up to FL310 and 66KVA above FL310.
正确答案：55KVA　·　737　·　来源 b737.org.uk

13.If a malfunction exists causing an automatic shutdown of the APU and the APU switch is placed to OFF

  1. The FAULT light extinguishes. ✓
  2. The FAULT light remains on.
  3. The FAULT light extinguishes after 5 minutes.
正确答案：The FAULT light extinguishes.　·　737　·　来源 b737.org.uk

14.Electrical power to start the APU comes from

  1. The main battery always. ✓
  2. The No1 transfer bus.
  3. The main battery only if no AC power is available.
正确答案：The main battery always.　·　737　·　来源 b737.org.uk

15.Which of these statements is true for the 737NG?

  1. The start lever controls the spar fuel shut off valve and is powered from the hot battery bus.
  2. The start lever controls the engine fuel shut off valve and is powered from the battery bus. ✓
  3. The start lever controls the spar fuel shut off valve and is powered from the battery bus.
正确答案：The start lever controls the engine fuel shut off valve and is powered from the battery bus.　·　737　·　来源 b737.org.uk

16.737CL Centre tank fuel

  1. Is pressure fed ✓
  2. Is suction fed
  3. Is gravity fed
正确答案：Is pressure fed　·　737　·　来源 b737.org.uk

17.The 737CL centre tank fuel scavenge jet pump

  1. Is activated by a float switch
  2. Is activated by the centre tank pump switches ✓
  3. Is always active
正确答案：Is activated by the centre tank pump switches　·　737　·　来源 b737.org.uk

18.Pulling an engine fire switch on the 737CL

  1. Closes the engine and spar fuel valves.
  2. Closes the spar fuel valve
  3. Closes the engine fuel shutoff valve ✓
正确答案：Closes the engine fuel shutoff valve　·　737　·　来源 b737.org.uk

19.The 737CL hydraulic quantity should be refilled if below

  1. 69%
  2. 76%
  3. 88% ✓
正确答案：88%　·　737　·　来源 b737.org.uk

20.If the antiskid switch is turned OFF

  1. illuminates ANTISKID INOP light and illuminates AUTO BRAKE DISARM light if the system is armed ✓
  2. illuminates ANTISKID INOP light and illuminates AUTO BRAKE DISARM light regardless of AUTO BRAKE selection
  3. illuminates ANTISKID INOP light
正确答案：illuminates ANTISKID INOP light and illuminates AUTO BRAKE DISARM light if the system is armed　·　737　·　来源 b737.org.uk

21.How many tyre damage impact fittings are there on the 737CL?

  1. One (One the Left side of the wheel well).
  2. Two. (One each side of the wheel well).
  3. None. ✓
正确答案：None.　·　737　·　来源 b737.org.uk

22.737CL Landing autobrake settings may be selected

  1. In-flight only. ✓
  2. After touchdown prior to 60Kts.
  3. After touchdown prior to 90Kts.
正确答案：In-flight only.　·　737　·　来源 b737.org.uk

23.Which of these statements is true?

  1. The MEC is an electronic system with limited authority over the PMC.
  2. The PMC uses MEC power lever angle, N2 speed, and inlet temperature and pressure to adjust, or trim, the MEC to obtain the desired N1 speed.
  3. The PMC provides a constant thrust climb feature once the thrust lever is set as the beginning of climb. ✓
正确答案：The PMC provides a constant thrust climb feature once the thrust lever is set as the beginning of climb.　·　737　·　来源 b737.org.uk

24.The abnormal start advisory system will show a flashing EGT digital display during an engine start if:

  1. The EGT exceeds a calculated EGT limit based on inputs of N2 and OAT; or the engine fails to accelerate properly after N2 reaches 32%.
  2. The EGT exceeds a calculated EGT limit based on inputs of N2 and OAT; or the EGT reaches 725°C; or the engine fails to accelerate properly after N2 reaches 32%. ✓
  3. The EGT exceeds a calculated EGT limit based on inputs of N2 and OAT; or the EGT reaches 725°C.
正确答案：The EGT exceeds a calculated EGT limit based on inputs of N2 and OAT; or the EGT reaches 725°C; or the engine fails to accelerate properly after N2 reaches 32%.　·　737　·　来源 b737.org.uk

25.The 737CL START VALVE OPEN lights

  1. Will blink for 10 seconds if condition occurs.
  2. Will blink for 10 seconds if condition occurs, except during take-off and landing.
  3. Illuminate when related engine start valve is open and air is being supplied to the starter. ✓
正确答案：Illuminate when related engine start valve is open and air is being supplied to the starter.　·　737　·　来源 b737.org.uk

26.737CL: With flap 15 selected and landing gear UP, the landing gear warning horn cannot be silenced with the HORN CUTOUT switch if

  1. Both thrust levers are below approx 30 degrees. ✓
  2. Either thrust lever is below 10 degrees or an engine not running and the other thrust lever is less than 30 degrees.
  3. Either thrust lever is below 20 degrees or an engine not running and the other thrust lever is less than 34 degrees.
正确答案：Both thrust levers are below approx 30 degrees.　·　737　·　来源 b737.org.uk

27.737CL EGPWS terrain display changes from dotted to solid amber

  1. 40 - 60 seconds from impact. ✓
  2. 20 - 30 seconds from impact.
  3. 30 - 60 seconds from impact.
正确答案：40 - 60 seconds from impact.　·　737　·　来源 b737.org.uk

28.The 737CL weather radar automatically begins scanning for windshear when:

  1. In flight below 2300ft RA.
  2. In flight below 1500ft RA. ✓
  3. In flight below 2500ft RA.
正确答案：In flight below 1500ft RA.　·　737　·　来源 b737.org.uk

29.The white Autothrottle Limit (A/T LIM) Indication will illuminate when:

  1. FMC calculations become invalid or if either engine N1 is less than 18% ✓
  2. FMC calculations become invalid or if either engine N1 is less than 22%
  3. FMC calculations become invalid or if either engine N1 is less than 25%
正确答案：FMC calculations become invalid or if either engine N1 is less than 18%　·　737　·　来源 b737.org.uk

30.The flap limit speed for a 737-300 FLAP 30 is

  1. 165Kts
  2. 175Kts
  3. 185Kts ✓
正确答案：185Kts　·　737　·　来源 b737.org.uk

31.The 737CL flap limit speed for FLAP 1 is

  1. 250K
  2. 240K
  3. 230K ✓
正确答案：230K　·　737　·　来源 b737.org.uk

32.The 737CL yaw damper is powered

  1. From the standby hydraulic system, only when both FLT CONTROL switches are positioned to STBY RUD.
  2. hydraulic system A pressure only
  3. hydraulic system B pressure only ✓
正确答案：hydraulic system B pressure only　·　737　·　来源 b737.org.uk

33.When a trailing edge asymmetry develops...

  1. flaps can no longer be moved ✓
  2. flaps can be moved using ALTERNATE FLAPS
  3. flaps can still be moved but without assymetry protection
正确答案：flaps can no longer be moved　·　737　·　来源 b737.org.uk

34.If a leak develops in the engine driven pump or its associated lines, the hydraulic system B quantity

  1. system B pressure is lost, the PTU is not available
  2. decreases until it indicates approximately 35% ✓
  3. system B pressure is lost, the PTU is still available
正确答案：decreases until it indicates approximately 35%　·　737　·　来源 b737.org.uk

35.737CL: A leak in the standby hydraulic system will also reduce the quantity in the B system to

  1. 64% ✓
  2. 72%
  3. 20%
正确答案：64%　·　737　·　来源 b737.org.uk

36.During normal operation, the engine driven generator oil temperature rise should be less than

  1. 10C
  2. 20C ✓
  3. 30C
正确答案：20C　·　737　·　来源 b737.org.uk

37.Before pressing the Residual Volts (RESID VOLTS) Switch

  1. Associated generator switch must be ON.
  2. Associated generator switch must be OFF. ✓
  3. Associated generator switch may be OFF or ON.
正确答案：Associated generator switch must be OFF.　·　737　·　来源 b737.org.uk

38.A TRANSFER BUS OFF Light means

  1. related transfer bus is inactive. ✓
  2. A fault exists on the related transfer bus.
  3. related transfer bus cannot be selected.
正确答案：related transfer bus is inactive.　·　737　·　来源 b737.org.uk

39.The BUS OFF lights indicate that

  1. related generator bus is inactive. ✓
  2. A fault exists on the related generator bus.
  3. related generator bus cannot be selected.
正确答案：related generator bus is inactive.　·　737　·　来源 b737.org.uk

40.737CL: The STANDBY POWER OFF light illuminates if there is no power to either

  1. AC standby bus, DC standby bus or battery bus.
  2. AC standby bus or battery bus. ✓
  3. AC standby bus, DC standby bus or any of the battery buses.
正确答案：AC standby bus or battery bus.　·　737　·　来源 b737.org.uk

41.The APU can power both Generator Busses

  1. On the ground only. ✓
  2. In flight only.
  3. On the ground or in flight.
正确答案：On the ground only.　·　737　·　来源 b737.org.uk

42.On the 737 CL, If a landing is made with RTO left selected

  1. No automatic braking action occurs and the AUTOBRAKE DISARM light will illuminate two minutes after landing. ✓
  2. No automatic braking action occurs and the AUTOBRAKE DISARM light will illuminate 2 seconds after landing.
  3. Full automatic RTO braking occurs and the AUTOBRAKE DISARM light would not illuminate.
正确答案：No automatic braking action occurs and the AUTOBRAKE DISARM light will illuminate two minutes after landing.　·　737　·　来源 b737.org.uk

43.The power source for the main Wheel Well Fire Detection on the CL series is the

  1. The No. 1 AC Transfer Bus (115V AC). ✓
  2. Battery Bus (28V DC).
  3. The No. 2 AC Transfer Bus (115V AC).
正确答案：The No. 1 AC Transfer Bus (115V AC).　·　737　·　来源 b737.org.uk

44.The minimum fuel temperature prior to take-off and in-flight 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. - 47°C, or 3°C above the fuel freezing point temperature, whichever is higher.
正确答案：- 45°C, or 3°C above the fuel freezing point temperature, whichever is higher.　·　737　·　来源 b737.org.uk

45.On the 737 CL, a leak in the hydraulic system B engine driven pump or its associated lines would be indicated by

  1. System B contents falling to one quarter full (conventional engine instruments) or 25% (EIS).
  2. System B contents falling to half full (conventional engine instruments) or 40% (EIS). ✓
  3. System B contents falling to three quarters full (conventional engine instruments) or 64% (EIS).
正确答案：System B contents falling to half full (conventional engine instruments) or 40% (EIS).　·　737　·　来源 b737.org.uk

46.On the 737 CL, a leak in the hydraulic system A engine driven pump or its associated lines would be indicated by

  1. System A contents falling to three quarters full (conventional engine instruments) or 64% (EIS).
  2. System A contents falling to one half full (conventional engine instruments) or 40% (EIS).
  3. System A contents falling to one quarter full (conventional engine instruments) or 22% (EIS). ✓
正确答案：System A contents falling to one quarter full (conventional engine instruments) or 22% (EIS).　·　737　·　来源 b737.org.uk

47.On the 737 CL, the indications of a leak in the standby reservoir are

  1. Illumination of the standby hydraulic LOW QUANTITY light and the B system reservoir quantity decreasing and stabilising between 3/4 and the RFL indications (conventional engine instruments) or approximately 64% full (EIS).
  2. Illumination of the standby hydraulic LOW QUANTITY light and the A system reservoir quantity decreasing and stabilising between 3/4 and the RFL indications (conventional engine instruments) or approximately 70% full (EIS).
  3. Illumination of the standby hydraulic LOW QUANTITY light and the B system reservoir quantity decreasing and stabilising between 1/2 and the RFL indications (conventional engine instruments) or approximately 64% full (EIS). ✓
正确答案：Illumination of the standby hydraulic LOW QUANTITY light and the B system reservoir quantity decreasing and stabilising between 1/2 and the RFL indications (conventional engine instruments) or approximately 64% full (EIS).　·　737　·　来源 b737.org.uk

48.The STANDBY PWR OFF light (amber) illuminated means

  1. The Battery Bus is inactive.
  2. The DC standby bus is inactive.
  3. The AC standby bus is inactive. ✓
正确答案：The AC standby bus is inactive.　·　737　·　来源 b737.org.uk
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