A、 用彩笔涂颜料。
B、 用刷子搅拌油漆。
C、 用刷子涂油漆。
答案：C
A、 用彩笔涂颜料。
B、 用刷子搅拌油漆。
C、 用刷子涂油漆。
答案：C
A. The emergency procedures check list should be in precise form. The list not only tells pilots which items to check, but also provides everything about operation details of systems.
B. The emergency procedures check list should be in complicated form. The list tells pilots which systems to be investigated. It also provides operation details of some systems.
C. The emergency procedures check list should be in brief form. The list tells pilots which items to be examined. It provides nothing about operation details of any system.
A. Accumulate the thickness of the shim as follows: t=x-y.
B. Calculate the thickness of the shim as follows: t=x-y.
C. Calculate the width of the shim as follows: t=x-y.
A. 把损伤的零件放在干净的地方。
B. 把拆下的零件放在隔离的表面上。
C. 将拆下的零件放在干净的表面上。
A. Operation time should be recorded if the pump is in emergency .
B. When you use the emergency pump, record the time of operation.
C. When the pump is for emergency use, record the time of usage.
A. 不要让清洁剂接触带有瑞尔森（Rilsan）涂层的零件。
B. 不要使用含氯的溶剂清洁带有瑞尔森（Rilsan）涂层的零件。
C. 不可以使用含氯的瑞尔森（Rilsan）溶液清洁带有涂层的零件。
A. The damper prevents abnormal movement of the control.
B. The control is protected from unusual movements by the damper.
C. The damper prevents sudden movement of the control.
A. Stringers and the upper wing skin are called vent channels. The vent channels go through drain float valves in the center tank.
B. Stringers and the upper wing skin are compose of the vent channels. The vent channels got exhaust float valves from the center tank.
C. Stringers and the upper wing skin make the vent channels. The vent channels have drain float valves in the center tank.
A. Ensure that there is no corrosion on the tubes.
B. Make sure that the tubes have no deformation.
C. Make sure that the tubes have no crack.
A. If the two indications do not agree, do the test again.
B. If there is a conflict between the two indications, repeat the test.
C. If the two indicators show any conflict, repeat the test.
A. In an emergency, you can use fuel F-43 as an alternative to fuels F-34 and F-40.
B. In an emergency, you can replace fuels F-43 with fuels F-34 and F-40.
C. In an emergency, fuel F-43 can be used as an alternate to fuels F-34 and F-40.
