用消毒液冲洗管子。

A. 燃油泵安装在隔框附近。

B. 燃油泵与隔框安装紧密。

C. 滑油滤安装在机匣附近。

A. The airline operator is irresponsible for ensuring that all airworthiness instructions are complied with and that the handling, servicing and maintenance of the airplane is done when required and according to the Federal Aviation Regularities.

B. The operator is responsible for ensuring that all airworthiness directives are observed and that the handling, servicing and maintenance of the airplane is done when required and in accordance with the Federal Aviation Regulations.

C. The operator has the duty ensuring that all airworthiness directives are compiled with and that the handling, servicing and maintenance of the airplane is performed when needed and in accordance with the Feudal Aviation Regulations.

A. Find the type and dimensions of the damage.

B. Locate the damage and its dimensions.

C. Designate the damage type and then give it a dimension.

A. There is enough oil.

B. Some oil must be drained.

C. More oil must be added.

A. 安装时非必要不要拉伸封严。

B. 不要过度拉伸已安装的必要封严。

C. 在安装封严件时不要过度拉伸。

A. Replace the defective booster pump.

B. Remain the present booster pump.

C. Recharge the failed booster pump.

A. If the passed or failed indication that shows on the MAT does not agree with the indication on the maintenance page, ignore the indication on the MAT.

B. If the pass or fail prompt displayed on MAT is inconsistency with the prompt on the maintenance page, please ignore the prompt on MAT.

C. Neglect the instruction on MAT, whether the passing or failure sign shown on the MAT or not.

A. 此时不要拆解弹簧筒组件。如果弹簧负载没有正确释放，会造成人员受伤或零件损伤。

B. 此时不要错装弹簧筒组件。不正确的操作，弹簧负载会造成人员受伤或零件损伤。

C. 不要在这个时候拆下弹簧筒组件。如果不小心释放，弹簧负载会造成人员受伤或零件损伤。

A. When taking off from the runway, deviation pointers in the ADF indicators show the pilot in which direction he/she must control the airplane.

B. During the approach to the runway, deviation pointers in the course indicators show the pilot in which direction the aircraft must go.

C. In the approaching process, deviation pointers in the flight path deviation indicator show the pilot how to control the aircraft.

A. The main oil/fuel heat exchanger uses the low temperature of the scavenge oil to reduce the fuel flow from the low pressure fuel pump.

B. The main oil/fuel heat exchanger uses fuel from the low pressure fuel pump to decrease the temperature of the scavenge oil.

C. The main oil/fuel heat exchanger sends fuel from the low pressure fuel pump to the scavenge oil lines to decrease the oil temperature.