A、 The pack OFF light may go off as soon as the engine starts.
B、 The pack should begin to operate two minutes after one engine starts.
C、 The pack starts to operate as the engine starts, but the pack OFF light stays on until two minutes after the start.
答案：B
A、 The pack OFF light may go off as soon as the engine starts.
B、 The pack should begin to operate two minutes after one engine starts.
C、 The pack starts to operate as the engine starts, but the pack OFF light stays on until two minutes after the start.
答案：B
A. The emergency exit doors are known as, backup exit and they should not be used in special condition.
B. The emergency exit doors are used for the escape and are not used as the normal exits.
C. The emergency exit doors are applied to board that are not usually used for exit.
A. set the valve to fully closed position
B. set the valve to full closed position
C. set the valve to fully close position
A. The shim is t, which is thick by calculating x and y.
B. Calculate the shim, the result of the thickness is x-y.
C. The thickness of the shim is thus calculated: t=x-y.
A. Confusion may occur due to the large quantity of meanings and synonyms of English words as well as complex sentence structure.
B. The large number of meanings and synonyms of English words can cause confusion, while common sentence structure cannot.
C. Many English words have complex sentence structure, different meanings and synonyms, which can cause confusion.
A. Make sure that the service control unit is in the open position.
B. Make sure that the servo control unit is in the right position.
C. Make sure that the servo control unit is in the open position.
A. 制造商应该在适当的地方,如办公室或部门,联系获得超出手册以外其他关于特殊修理和大修的信息。
B. 制造商应该在适当的地方,如办公室或部门,以联系来获得手册中没有涵盖的重要修理或者大修信息。
C. 制造商应该在适当的地方包括办公室或部门,以联系到来获得在维修手册中没有涵盖的特殊修理或者大修的信息。
A. If you bend this part too far, it will break.
B. The part will bend if you break it too much.
C. If you bend the part too much, it will separate.
A. 为避免不必要的磨损,将表面涂漆。
B. 为了避免不必要的颗粒,将表面清洁。
C. 为了不必要的摩擦,将表面抛光。
A. This information should be able to help identify the airplane that may exceeds and icing conditions of the certificated capabilities of the airplanes provided.
B. This information shall be presented along with information to aid recognition of icing conditions which may exceed the certificated capabilities of the aircraft and its ice protection system.
C. This information should be provided with information that can help recognize icing conditions that are more than the airplane and certificated capabilities of its ice protection systems.
A. 应提供描述可能的故障、如何识别那些故障、以及那些故障的补救措施的排故信息
B. 排故信息包括了描述可能发生的故障,如何识别这些故障,以及那些故障的补救措施
C. 可能发生的故障描述、如何处理这些故障、以及这些故障的隔离行动,应该被提供
