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. 本规范将满足适用的政府监管要求。
B. 此指令符合适航官方要求。
C. 此规范适用于相关政府部门的要求。
A. 拆除部件之前,给系统充气。
B. 安装部件之前,给系统释压。
C. 断开部件之前,给系统放气。
A. To open the containers for these materials,suitable tools must be used.
B. The appropriate tools should be selected to open the materials,the containers is inside the materials.
C. The inappropriate tools should be selected to open the containers,the containers is made in the materials.
A. 确保层压板表面的温度保持恒定。
B. 保持温度恒定通过层板横截面。
C. 保证层板间的温度保持稳定。
A. 如果有一个或多个叶片损毁,请在发动机日志中记录。
B. 如果有一个或多个叶片缺失,请查看发动机日志中的记录。
C. 若缺少一个或多个叶片,在发动机记录本中予以记录。
A. 显示器顶部和左侧角落的数字指向相关页面。
B. 显示器左上角的数字代表手册对应页码。
C. 显示器左上角的数字代表相关页面。
A. Move the hose to make sure that the inner connection is stable.
B. Move the tube to ensure that the inner connection is loosen.
C. Move the tube to make sure that the inner connection is tight.
A. When stop the engine,make sure that the engine decelerates to 500 RPM.
B. If the engine decreases to 500 RPM,you must stop it.
C. When the engine RPM decreases 500,you'd better stop the engine.
A. Provide the pneumatic power for the system.
B. Supply the electrical power for the system.
C. Remove the electrical power of the system.
A. “基准面”是一个假想的垂直面。以基准面为准来测量用于计算平衡的水平距离。
B. “基准面”上有一架假设的垂直平面,出于平衡考虑,所有的力矩距离都是从它开始测量。
C. “基准面”是一个假想的垂直平面,所有的横向距离都是从它开始测量的,以达到平衡的目的。
D. C.“基准面”是一个假想的垂直平面,所有的横向距离都是从它开始测量的,以达到平衡的目的。
