A、 All aircraft engines must meet certain general efficiency, economy, and reliability requirements, which require that the ignition system can provide ignition pulses at the proper time to the spark plug in various weather and other adverse conditions.
B、 All aircraft engines must meet certain overall efficiency, economy and reliability requirements, which require the ignition system should provide ignition pulses at appropriate times under meteorological and other unfavorable conditions.
C、 All aircraft engines must meet certain general requirements of reliability, economic and efficiency, which dictates the use of ignition systems that deliver the firing impulse to the spark plugs in all kinds of weather and under other adverse conditions.
答案：A
A、 All aircraft engines must meet certain general efficiency, economy, and reliability requirements, which require that the ignition system can provide ignition pulses at the proper time to the spark plug in various weather and other adverse conditions.
B、 All aircraft engines must meet certain overall efficiency, economy and reliability requirements, which require the ignition system should provide ignition pulses at appropriate times under meteorological and other unfavorable conditions.
C、 All aircraft engines must meet certain general requirements of reliability, economic and efficiency, which dictates the use of ignition systems that deliver the firing impulse to the spark plugs in all kinds of weather and under other adverse conditions.
答案：A
A. 推荐的燃油节约信息应整合到本节中,以便向飞行员展示如何在飞行过程中尽量减少燃油的使用。
B. 推荐将燃油节约信息整合到本节中,为了向飞行员展示在飞行中尽量减少燃油的使用。
C. 此节整合了推荐的燃油使用信息,以便向飞行员展示如何在飞行过程中做到尽量少的使用燃油。
A. Keep out of the engine before it starts.
B. Keep away from the intake area before the engine starts
C. Go away from the exhaust area before the engine starts.
A. A component of a system used to treat waste water. Including washbasin, water cabinet, toilet system, etc.
B. That portion of the system which is used for disposal oil water and waste. Includes items such as wash basins, water closets, flushing systems, etc.
C. The part of a system used to treat waste water. Including washbasin, water pipe, flushing system and so on.
A. If the filter bonds to the tool, make the tool moist with cold water.
B. If the filler bonds to the tool, make the tool moist with cool water.
C. If the filler bonds to the tool, make the tool moist with cold water.
A. Make sure that the bolt heads are attached to the skin.
B. Make sure that the screw heads are connected with the metal
C. Make sure that the fastener heads are flush with the skin.
A. The presence of water in fuel is dangerous.
B. The incidence of water in fuel is dangerous.
C. Water in the fuel is dangerous.
A. 除冰的程序是从飞机的表面移除冰和雪。
B. 表面防冰的程序是将飞机上的冰和雪移除。
C. 除冰的步骤是将飞机舵面的冰和雪移除。
A. If you do not obey this precaution injury to your skin and lungs can occur.
B. If will damage to your skin and liver unless you follow the cautions.
C. If you understand the instructions, your body will not be hurt.
A. 对临近区域做检查
B. 对表面区域做检查
C. 对内部区域做检查
A. 但是,标题和适用的飞机或飞机系列名称要在手册的封面或书背上加粗显示
B. 但是,标题和适用的飞机或飞机系列名称要在手册的封面或书背上突出显示
C. 但是,标题和适用的飞机或飞机系列名称要在手册的封面或书脊上突出显示
