A、 Obey the safety precautions when you do work with high voltages.
B、 Obey the safety warnings when you do work with high impedance.
C、 Obey the safety cautions when you do work with high capacitance.
答案：A
A、 Obey the safety precautions when you do work with high voltages.
B、 Obey the safety warnings when you do work with high impedance.
C、 Obey the safety cautions when you do work with high capacitance.
答案：A
A. If there are metal deflections in the oil filter, check the filter element for wear;
B. If there are metal decrements in the oil filter, check the filter element for wear;
C. If there are metal deposits in the oil filter, check the filter element for wear;
A. 如果列出了大量项目在电气示意图上,则项目应按逻辑顺序呈现,如飞机上或示意图中项目的排列顺序。
B. 在电气示意图上,如果列出了大量项目,则项目应按逻辑顺序呈现,如飞机上或示意图中项目的排列顺序。
C. 如果列出了大量项目,例如电气示意图上的项目应按逻辑顺序呈现,如飞机上或示意图中项目的排列顺序。
A. get
B. achieve
C. perform
A. 安装指示器时将其向后方倾斜。
B. 为了安装指示器,应将其向后移动。
C. 安装指示器时将其向前移动。
A. Use the rigging pin to lock the pulley.
B. Use the pulley to lock the rigging pin.
C. The rigging pin should be locked by the pulley.
A. The rudder is a replaceable airfoil which is mounted to the vertical fin and is used for yaw control.
B. The rudder is a removable wing which is fixed to the vertical stabilizer and is used for pitch control.
C. The rudder is a removable airfoil which is attached to the vertical stabilizer and is used for yaw control.
A. Procedures shall be provided for starting the engine in air and, moreover the engine does not start, for subsequent.
B. Procedures shall be provided for starting the engine in flight and in the event the engine does not start, for subsequent.
C. Procedures shall be provided for starting the engine in flight and, for instance the engine does not start, for preceding.
A. Damage can occur if the hoses are wrongly installed.
B. If the hoses are incorrectly installed, damage may happen.
C. Damage can not occur if the hoses are incorrectly installed.
A. 关于“限制”和“紧急程序”的章节放在“正常程序”、“性能”之前,“载重和平衡”和其他章节更容易获得飞行中可能需要的信息。
B. 关于“限制”和“紧急程序”的章节放在“正常程序”、“性能”,“载重和平衡”和其他章节之前,以便更容易地获取飞行中可能需要的信息。
C. 关于“限制”和“紧急程序”的章节放在前面,“正常程序”、“性能”、“载重和平衡”和其他章节用于更容易地获取飞行中可能需要的信息。
A. If necessary, use of the first officer＇s control column change the captain＇s control column is acceptable, provided that this substitution is maintained throughout the test .
B. If necessary, use of the first officer＇s control wheel instead of the captain＇s control wheel is acceptable, provided that this substitution is maintained throughout the test.
C. If necessary, use of the captain＇s control wheel instead of the first officer＇s control wheel is acceptable, provided that this substitution is maintained through the test.
