39. Make the surface of the chamfer rough

A. This regulation Meets applicable government regulatory requirements.

B. This specification Meets applicable government regulatory requirements.

C. This regulation Meets applicable government airworthy requirements.

A. The design authority must report all related questions about the repair plan.

B. The design authority must give approval to changes that you make to the repair scheme.

C. The design authority may reply the work that you will do according to the scheme.

A. Operate the actuator through three cycles.

B. Do the/actuator through three times.

C. Cycle actuator three times.

A. Maneuvering Speed is the maximum speed what required of full uncommitted aerodynamic control will not exceed the airplane.

B. Maneuvering Speed is the largest speed that the aerodynamic application by the full available control will not cause the aircraft overexert.

C. Maneuvering Speed is the maximum speed at which application of full available aerodynamic control will not overstress the airplane.

A. 逆时针快速地转动副翼驾驶盘。

B. 顺时针快速地旋转扰流板控制手轮。

C. 逆时针快速地控制副翼操纵机轮。

A. When fuel comes out, you should perpare for fire eliminating.

B. It is necessary to exterminate fire properly when fuel starts to leak.

C. Use a fire extinguisher immediately if there is fuel leakage.

A. Deflate the pressure of tire to the certain value.

B. Provide pressure with nitrogen to the required value for the tire.

C. Depressurize the tire to the demanded value.

A. 使用符号代表电磁活门,显示该活门是否是弹簧加载到开位或关位。

B. 应针对电磁活门标明注意事项,说明该活门应该弹簧加载到开位还是关位。

C. 电磁活门应标有符号,表明该活门是弹簧加载到开位还是关位。

A. Move any of the four bolts.

B. Remove lone of the four bolts.

C. Remove each of the four bolts.

A. Because of the risk of contamination, you must do this task in a very clean environment.

B. To prevent environmental pollution, this task must be done in a very clean area.

C. In order to prevent contamination, the task you must do is to find a very clean environment.