A、 Turn off all the unnecessary systems.
B、 Disconnect all the systems which are not necessary for the test.
C、 Disconnect all testing systems as necessary.
答案：B
A、 Turn off all the unnecessary systems.
B、 Disconnect all the systems which are not necessary for the test.
C、 Disconnect all testing systems as necessary.
答案：B
A. 在另一个人的启发下安装盖子。
B. 在另一个人的帮助下安装盖子。
C. 在另一个人的帮助下安装螺帽。
A. It is not recommended that we remove the damage prior to submitting information to Boeing,such as dents on metallic and composite structures, and delamination or punctures to composite structure.
B. If the removal of dents on metallic and composite structures, and delamination or punctures to composite structure is approved by SRM,CMM,or SB,it is preferable to remove the damage prior to submitting information to Boeing.
C. It is recommended that we remove the damage prior to submitting information to Boeing,such as dents on metallic and composite structures, and delamination or punctures to composite structure.
A. Altitude meter shows the aircraft altitude relative to the horizon.
B. Attitude meter shows the aircraft attitude relative to the horizon.
C. Altitude meter shows the aircraft altitude relative to the level.
A. 当清洁带有绝缘层的喷管或排气锥时要小心。
B. 当移动带有隔离层的喷管或排气锥时要小心。
C. 当移动带有绝缘层的喷管或排气锥时要小心。
A. Utilize an oil-free solution.
B. Use a solution with oil.
C. The oil is not used that contains a solution.
A. The exhaust from the Auxiliary Power Unit is dangerous.
B. The exhaust from the nozzle unit is dangerous.
C. The exhaust from the Auxiliary Power Unit inlet is dangerous.
A. The distribution system is used to store and distribute air pressure.
B. Distribution system is used to induct and distribute air.
C. Air inlet system is used to distribute air to all systems.
A. 给坦克更换新的燃油。
B. 用新的滑油灌洗油箱。
C. 给油箱注入新的滑油。
A. Each section shall be started on a right-hand page.
B. Each section shall be stated on a left-hand page.
C. Each section shall be proceeded from a right-hand column.
A. 在紧急情况下要无条件的服从乘务人员。
B. 在紧急情况下可以向乘务人员提出问题。
C. 在紧急情况不要向乘务人员提出问题。
