A、 Tighten the bolts manually until you can do it with the specified tool.
B、 Tighten the bolts manually if it is not feasible to doit with the specified tool.
C、 In case that you cannot do it with the specified tool in case, tighten the bolts manually.
答案：B
A、 Tighten the bolts manually until you can do it with the specified tool.
B、 Tighten the bolts manually if it is not feasible to doit with the specified tool.
C、 In case that you cannot do it with the specified tool in case, tighten the bolts manually.
答案：B
A. The airworthiness and safe operation of an airplane is assured if it＇s used as its original design purpose, properly inspected and carefully maintained.
B. The manufacturer is intended to utilize an airplane with sound inspection and maintenance practices because that is the basis for assuring the airplane remains airworthy and safe to operate.
C. The airplane is designed to be used as the manufacturer＇s intention. Users shall properly inspect the airplane and do sufficient maintenance to assure its airworthiness and operation safety.
A. 为了达到在整个行业内以合理统一的形式向飞行员提供与特定飞机操作相关的所需、有用或可取信息之目的,手册起草者应在实际可行的范围内遵循本规范。
B. 为了在整个行业内给飞行员提供要求的,有用的或想要的关于某架飞机的信息,建议手册的起草者在实际编写中遵守此规范。
C. 为了实现这样的目的,即在整个行业内给飞行员提供要求的,有用的或想要的某架飞机的信息, 必须采用统一的形式,手册的编写者要结合实际情况遵守此规范。
A. 有时,特别是对于复杂的飞机,可能需要提供特定的标准,以正确维护飞机及其系统。
B. 有时,特别是对于特殊的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
C. 有时,特别是对于复杂的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
A. 封面标题和适用的飞机名称应显著地显示在手册的封面或书脊(或两者)上。
B. 封面标题和适用的飞机名称应着重地显示在手册的封面或书脊(或两者)上。
C. 覆盖的标题和使用的飞机设计应突出的显示在手册封面或书脊(或两者)上。
A. 将要测试的这个系统在上个航段运转不正常。
B. 该系统要测试上一航段的不正常运行。
C. 在上一航段里该系统被测试为运行不正常。
A. Indicated Airspeed is primary used by pilot in flight.
B. Because the Calibrated Airspeed is more accurate, it is primarily used by pilot in flight.
C. Calibrated Airspeed is equal to Indicated Airspeed as necessary to comply with the requirements of the certificating authority.
A. Turn ADIF 1 to unknown frequency.
B. Tune ADF 1 to a known frequency.
C. Tune VOR 1 to a known channel.
A. The operation of new generation aircraft has adopted the operation method of damage tolerance.
B. The damage tolerance design method is applicable to the new type aircraft.
C. The design concept of damage tolerance was successfully applied to the design of new generation aircraft.
A. ADD
B. USE
C. APPLY
A. The gate is mainly used for passengers and crew entering and out of the aircraft.
B. There are doors for passengers and crew to get in and out of the aircraft.
C. The doors used for entrance and exit of the passengers and crew to and from the aircraft.
