A、 A hard landing may be the result of shock loading of the engine.
B、 Shock loading of an engine may result in a heavy landing.
C、 A heavy landing can cause shock loading of the engine.
答案：C
A、 A hard landing may be the result of shock loading of the engine.
B、 Shock loading of an engine may result in a heavy landing.
C、 A heavy landing can cause shock loading of the engine.
答案：C
A. This Issue 7 of the specification fully takes place all issues and revisions before.
B. This Issue 7 of the specification fully covers all prior issues and revisions.
C. This Issue 7 of the specification fully replaces all previous issues and revisions.
A. 可参考的技术文件必须包含如勤务通告、勤务信件等。
B. 勤务通告、勤务信函包含在技术参考文件清单中。
C. 技术参考文件包括必要的文件清单,如服务通告、服务信函等。
A. The operation procedure requires that the maintenance behavior be logically executable.
B. The logical maintenance steps or operating procedures constitute the maintenance procedures.
C. Break down maintenance activities into logical steps or operations as required by procedures.
A. Adjust the lever intentionally and reset the system to the neutral position.
B. Move the lever before setting the system to the neutral position again.
C. In case of an inadvertent lever movement,return the system to the neutral position again.
A. Use a solution of foam and water to clean.
B. Clean with bleach and water.
C. Clean with a solution of soap and water.
A. Make sure that the material and dimensions of the new floor panel are the same with the removed one.
B. Make sure that contour and design of the new floor panel have no difference with the removed one.
C. Make sure that the new floor panel has the same contour and dimensions as the removed floor panel.
A. The fragile connector is usually closed.
B. The quick-break switch is normally in the off position.
C. The frangible fitting is a normally closed valve.
A. 粘贴安全指示。
B. 遵守安全说明。
C. 违背安全说明。
A. 技术动词既可以用作动词,也可以用作名词。
B. 技术动词只能用作动词,不能用作名词。
C. 技术动词和动词的用法相同,与名词不同。
A. 用干净的棉布浸湿水后清除除污剂。
B. 用清水浸湿并清洗带有洗涤剂的干净棉布。
C. 用干净的棉布清除污渍,再用清水洗涤。
