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Boeing 737 · Diff: 737-400 题库（38 题）

Boeing 737 机型「Diff: 737-400」相关知识共 38 道题。想练习或模拟考试，请到 题库 · 模拟考试。
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1.The B737-400 maximum taxy weight is

  1. 61,225 kgs.
  2. 68,226 kgs. ✓
  3. 64,636 kgs.
正确答案：68,226 kgs.　·　737　·　来源 b737.org.uk

2.The B737-400 maximum brakes release weight is

  1. 64,863 kgs.
  2. 61,225 kgs.
  3. 67,999 kgs. ✓
正确答案：67,999 kgs.　·　737　·　来源 b737.org.uk

3.The B737-400 maximum landing weight is

  1. 51,709 kgs.
  2. 60,999 kgs.
  3. 56,245 kgs. ✓
正确答案：56,245 kgs.　·　737　·　来源 b737.org.uk

4.The B737-400 maximum zero fuel weight is

  1. 53,070 kgs. ✓
  2. 48,307 kgs.
  3. 51,709 kgs.
正确答案：53,070 kgs.　·　737　·　来源 b737.org.uk

5.During single pack operation on the B737-400, the Temperature Selector settings of all three zones will

  1. Ignored and the pack will control to 65F (19C).
  2. Ignored and the pack will control to 75F (24C).
  3. Be averaged. ✓
正确答案：Be averaged.　·　737　·　来源 b737.org.uk

6.The PMC's on the B737-400

  1. Can be inoperative for aircraft dispatch. ✓
  2. Must be operative for aircraft dispatch.
  3. Are automatically selected ON at high power settings.
正确答案：Can be inoperative for aircraft dispatch.　·　737　·　来源 b737.org.uk

7.The minimum pavement width for a 180 degree turn on the B737-400 is

  1. 73 feet ( 19.81m ) ✓
  2. 65 feet ( 19.18m )
  3. 68 feet ( 20.73m )
正确答案：73 feet ( 19.81m )　·　737　·　来源 b737.org.uk

8.The wing span of the B737-400 is

  1. 1.03m wider than the B737-300
  2. The same as the B737-300 ✓
  3. 1.30m wider than the B737-300
正确答案：The same as the B737-300　·　737　·　来源 b737.org.uk

9.The Alternate Flap limit speed on the B737-400 is

  1. 250 kts
  2. 230 kts. ✓
  3. 210 kts.
正确答案：230 kts.　·　737　·　来源 b737.org.uk

10.When the warning decal on the tail skid of the B737-400 is all Red

  1. The tail skid cartridge must be replaced. ✓
  2. No action is required until the red warning decal is all worn away.
  3. Make an entry in the technical log for engineering purposes at the next scheduled maintenance period.
正确答案：The tail skid cartridge must be replaced.　·　737　·　来源 b737.org.uk

11.Both RECIRC FAN switches are selected ON during ground operations with both airconditioning packs selected to HIGH

  1. Both recirculating fans will operate.
  2. he left recirculating fan will operate only.
  3. The right recirculating fan will operate only. ✓
正确答案：The right recirculating fan will operate only.　·　737　·　来源 b737.org.uk

12.During a Master Caution Light Recall, the Right PACK light illuminates

  1. Indicating a failure of either the primary or standby pack control. ✓
  2. Indicating the right airconditioning pack is in HIGH flow.
  3. Indicating the left pack has been selected OFF and the right pack may overload.
正确答案：Indicating a failure of either the primary or standby pack control.　·　737　·　来源 b737.org.uk

13.The TRIP RESET switch on the B737-400 Air Conditioning panel will reset the

  1. DUCT OVERHEAT, PACK and ZONE TEMP lights provided the fault condition has been corrected.
  2. BLEED TRIP OFF, PACK TRIP OFF and ZONE TEMP lights provided the fault condition has been corrected.
  3. BLEED TRIP OFF, PACK and ZONE TEMP lights provided the fault condition has been corrected. ✓
正确答案：BLEED TRIP OFF, PACK and ZONE TEMP lights provided the fault condition has been corrected.　·　737　·　来源 b737.org.uk

14.Two pack operation from a single bleed air source

  1. Is not recommended due to excessive bleed requirements. ✓
  2. Has no effect on the bleed air and air conditioning systems
  3. Is not possible due to the automatic switching of the Zone valve
正确答案：Is not recommended due to excessive bleed requirements.　·　737　·　来源 b737.org.uk

15.A PACK light illuminates in flight (without Master Caution Recall), indicating

  1. Both primary and standby pack controls have failed. ✓
  2. The primary pack has failed but the standby control is operational.
  3. The standby pack has failed but the primary control is operational.
正确答案：Both primary and standby pack controls have failed.　·　737　·　来源 b737.org.uk

16.Which pack(s) should be selected on to provide maximum cooling capability on the ground when the APU is the only source of pneumatic air pressure

  1. Either pack switch is in HIGH. ✓
  2. Both pack switches are in HIGH.
  3. Right pack switch is in AUTO only.
正确答案：Either pack switch is in HIGH.　·　737　·　来源 b737.org.uk

17.The packs on the B737-400 produce an air temperature which will satisfy the zone which requires

  1. The most volume of air.
  2. he most heating.
  3. The most cooling. ✓
正确答案：The most cooling.　·　737　·　来源 b737.org.uk

18.A Zone Temperature Selector's adjusts its respective zones within the temperature range of

  1. 32F ( 0C) to 85F (30C)
  2. 65F (18C) to 85F (30C) ✓
  3. 61F (16C) to 99F (43C)
正确答案：65F (18C) to 85F (30C)　·　737　·　来源 b737.org.uk

19.The left pack/zone temperature controller

  1. Controls the fwd cabin and provides backup control for the aft cabin.
  2. Controls the fwd cabin and provides backup control for the flight deck.
  3. Controls the aft cabin and provides backup control for the flight deck. ✓
正确答案：Controls the aft cabin and provides backup control for the flight deck.　·　737　·　来源 b737.org.uk

20.The Right pack/zone temperature controller

  1. Controls the fwd cabin and provides backup control for the flight deck.
  2. Controls the flight deck and fwd cabin. ✓
  3. Controls the flight deck and provides backup control for the aft cabin.
正确答案：Controls the flight deck and fwd cabin.　·　737　·　来源 b737.org.uk

21.The CONT CAB amber ZONE TEMP light illuminates upon a Master Caution Recall indicating

  1. A primary and standby pack controller failure.
  2. A primary or standby pack controller failure. ✓
  3. A primary pack controller failure only.
正确答案：A primary or standby pack controller failure.　·　737　·　来源 b737.org.uk

22.If all temperature selectors are switched OFF

  1. The pack controls will cause the left pack to maintain a fixed temperature of 75F (24C) and the right pack to maintain 85F (28C) as measured at the pack temperature sensor.
  2. The pack controls will cause the left pack to maintain a fixed temperature of 75F (24C) and the right pack to maintain 65F (19C) as measured at the pack temperature sensor. ✓
  3. The left pack will shut down and the right pack will automatically revert to HIGH flow.
正确答案：The pack controls will cause the left pack to maintain a fixed temperature of 75F (24C) and the right pack to maintain 65F (19C) as measured at the pack temperature sensor.　·　737　·　来源 b737.org.uk

23.Under normal in flight conditions, the flight deck is supplied with conditioned air

  1. From the Right pack and the Trim air system.
  2. From the Trim air system only.
  3. From the Left pack and the Trim air system. ✓
正确答案：From the Left pack and the Trim air system.　·　737　·　来源 b737.org.uk

24.The Forward cargo compartment is warmed by air from the E & E compartment and

  1. The Right recirculating fan maintains this warming air flow around the compartment lining. ✓
  2. The Left recirculating fan maintains this warming air flow around the compartment lining.
  3. The recirculation fans are not used in maintaining an airflow around the cargo compartment.
正确答案：The Right recirculating fan maintains this warming air flow around the compartment lining.　·　737　·　来源 b737.org.uk

25.The Air Mix Valve indicators on the B737-400 are

  1. Not fitted. ✓
  2. Fitted above each temperature selector.
  3. Fitted below each temperature selector.
正确答案：Not fitted.　·　737　·　来源 b737.org.uk

26.The Autopilot engage switches on the B737-400 MCP panel will

  1. Display the letters ON in the respective switch cap when an A/P is engaged in CMD but will not display when in CWS.
  2. Display the letters ON in the respective switch cap when an A/P is engaged in CMD or CWS. ✓
  3. Display the letters ON in the respective switch cap when an A/P is engaged in CWS but will not display when in CMD.
正确答案：Display the letters ON in the respective switch cap when an A/P is engaged in CMD or CWS.　·　737　·　来源 b737.org.uk

27.The Autopilot Disengage Bar on the MCP panel of the B737-400 when pushed down

  1. Exposes a yellow background, disengages both A/Ps and prevents A/P engagement. ✓
  2. Conceals a yellow background, disengages both A/Ps only.
  3. Exposes a yellow background and enables A/P engagement.
正确答案：Exposes a yellow background, disengages both A/Ps and prevents A/P engagement.　·　737　·　来源 b737.org.uk

28.If the B737-400 is on the ground with the electrical power being supplied by the APU

  1. All electrical loads will have sufficient supply from the APU generator and there is no automatic load shedding.
  2. Generator Bus No. 1 electrical loads will automatically be shed when total electrical power requirements exceed design limits.
  3. Galley electrical loads will automatically be shed when total electrical power requirements exceed design limits. ✓
正确答案：Galley electrical loads will automatically be shed when total electrical power requirements exceed design limits.　·　737　·　来源 b737.org.uk

29.To erase all four channels of the Cockpit Voice Recorder on the B737-400, the aircraft must be on the ground with the parking brake on and the Erase switch must be pressed and held for

  1. 2 seconds.
  2. 15 seconds.
  3. 2 or 14 secs depending on aircraft registration. ✓
正确答案：2 or 14 secs depending on aircraft registration.　·　737　·　来源 b737.org.uk

30.The B737-400 has

  1. Four overwing escape hatches. ✓
  2. Two overwing escape hatches.
  3. Four overwing escape hatches but only the aft hatches can be opened from outside.
正确答案：Four overwing escape hatches.　·　737　·　来源 b737.org.uk

31.The Flap Load Relief light is

  1. Fitted on the centre instrument panel of all B737-400's.
  2. An optional item on the B737-400's. ✓
  3. Not fitted on the B737-400.
正确答案：An optional item on the B737-400's.　·　737　·　来源 b737.org.uk

32.The flap load limiter on the B737-400 will retract the flaps from the 40 to 30 degree position automatically if the airspeed exceeds

  1. 158 kts.
  2. 162 kts. ✓
  3. 154 kts.
正确答案：162 kts.　·　737　·　来源 b737.org.uk

33.The flap limit speed for extending flaps 1 on the B737-400 is

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

34.During a pre-flight inspection of the B737-400 tailskid you observe the tail skid shoe is worn down to the wear dimples but the cartridge warning decals show both green and red.What should be done next

  1. The tail skid cartridge should be replaced.
  2. The tail skid shoe and tail skid cartridge should be replaced.
  3. The tail skid shoe should be replaced. ✓
正确答案：The tail skid shoe should be replaced.　·　737　·　来源 b737.org.uk

35.In flight on the B737-400, above 500 feet radio altitude, anytime one, or both Engine Start Switch(es) are placed to FLT

  1. The autothrottle (if armed) maintains a minimum engine speed of 47% N1.
  2. The autothrottle (if armed) maintains a minimum engine speed of 45% N1. ✓
  3. The autothrottle (if armed) maintains a minimum engine speed of 43% N1.
正确答案：The autothrottle (if armed) maintains a minimum engine speed of 45% N1.　·　737　·　来源 b737.org.uk

36.The Low Idle light on the B737-400 will illuminate if

  1. One or both engines are operating below high idle in flight. ✓
  2. An engine start switch is in FLT and one or both engines are operating below 45% N1 in flight above 800 feet radio altitude only.
  3. The engines fail to reduce to low idle after touchdown.
正确答案：One or both engines are operating below high idle in flight.　·　737　·　来源 b737.org.uk

37.How many Escape lines are fitted on the B737-400

  1. 8 (2 in the cockpit and 6 in the cabin)
  2. 6 (2 in the cockpit and 4 in the cabin)
  3. 4 (2 in the cockpit and 2 in the cabin) ✓
正确答案：4 (2 in the cockpit and 2 in the cabin)　·　737　·　来源 b737.org.uk

38.A B737-400 is at Maximum brake release weight for takeoff. What is the fixed flap manoeuvring speed for Flaps 1 after takeoff at this weight(67,999 kgs)

  1. 200 kts.
  2. 210 kts. ✓
  3. 230 kts.
正确答案：210 kts.　·　737　·　来源 b737.org.uk
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