A、 A centrifugal pump supplies hydraulic fluid to the unit.
B、 The unit is isolated from hydraulic fluid through a centrifugal pump.
C、 A centrifugal pump withdraws hydraulic fluid from the unit.
答案：A
A、 A centrifugal pump supplies hydraulic fluid to the unit.
B、 The unit is isolated from hydraulic fluid through a centrifugal pump.
C、 A centrifugal pump withdraws hydraulic fluid from the unit.
答案：A
A. Flash the screen with hot water.
B. Fresh the filter with hot water.
C. Rinse filter in hot running water.
A. 步骤 2 仅适用于天气潮湿的情况。
B. 步骤 2 仅出现在于天气潮湿的情况。
C. 工卡 2 仅适用于天气潮湿的情况。
A. Do a hardness test for turning tool.
B. Conduct a hardness test for the carbide insert.
C. Take a hardness test for the chuck.
A. When described the aircraft and its system,you should always use third people talking.
B. Generally,in describing the airplane or its system,third person wording should be used.
C. When you describing the airplane systems,third person mood shall be used.
A. 可用燃油是指飞机飞行中使用的燃油。
B. 可用燃油是指可供飞行计划使用的燃油。
C. 飞行计划使用的燃油包含可用燃油。
A. 分配子系统是用于将高于大气压的空气分配到使用系统的那部分部件。
B. 分配子系统能够将低于大气压的空气分配到用户系统。
C. 分配子系统是用于将燃油和电力分配到各使用系统的那部分部件。
A. 金属材料会导致磁反应。
B. 金属物体会引起磁干扰。
C. 金属材料会引起磁效应。
A. The sequence of the explanation should be powerplant instrument markings,then powerplant limitations.
B. An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.
C. Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.
A. If the rush air turbine has been extracted.
B. If the Ram Air Turbine (RAT) is retracted.
C. If the pushed air turbin has been extended.
A. 在测试中,要灵活调整工作步骤的顺序。
B. 在测试中不要改变工作步骤的顺序。
C. 改变工作步骤的顺序在测试时是必要的。
