204.The scratch does not penetrate the protective layer.

A. To depressurize the braking system,operate the hand pump handle through its full travel.

B. To inflate the braking system,operate the hand pump handle through its full travel.

C. To bleed the braking system,operate the hand pump handle through its full travel.

A. The applicant for an avoidance permit must show that the approval of the avoidance permit will not affect safety and must provide an explanation.The applicant shall take measures to ensure that the level of safety is equal to the level of safety provided

B. The petitioner for an exemption must include reasons why safety would not be adversely affected if the exemption is granted,or must explain the action to be taken by the petitioner to provide a level of safety equal to that provided by the rule from whic

C. The applicant for an exemption permit must state the reasons why safety will not be affected by the granted approval,or must take measures to ensure that the level of safety provided is consistent with the requirements of the regulations seeking exemption

A. 描述飞机飞行控制系统时,应描述运行机构、提供示意图。

B. 描述飞机飞行控制系统时,应描述操纵原理,如必要,还应提供示意图。

C. 描述飞机飞行控制系统时,应描述所有的操作机械,并在必须要时提供平面图。

A. Immediately clean the area if one of the two compartments is affected by lead contamination.

B. If there is mercury pollution in the compartments,clean one of the two areas immediately.

C. If there is mercury contamination in one of the two compartments,clean the area immediately.

A. Materials used to repair layered structures must keep the rigidity,gravity,aerodynamic or electronic properties of the original assembly.

B. The materials used in the repair of laminate structures must preserve the strength,weight,aerodynamic characteristics,or electrical properties of the original assembly.

C. Materials that are used for fixing the layer structures must maintain the intensity,weight,aerodynamic or electrical properties of the original assembly.

A. 如果温度降到零度,开启排放水系统。

B. 如果温度下降到低于零,请拆卸水系统。

C. 如果温度降至零度以下,则将水系统排空。

A. The steel plate measures 1.5 metres long and 3/8 centimeter thick.

B. The steel plate measures 1.5 metres long and 3/8 decimeter thick.

C. The aluminum plate measures 1.5 metres long and 3/8 decimeter thick.

A. Move the IDG forward and outboard until it is away from the accessory gearbox,QAD ring and power plant.

B. Move the IDG towards the forward position until the input shaft is away from the accessary gearbox and QAD ring,then move the IDG towards outboard and free of the power plant.

C. After moving the IDG towards the forward position,then it is free of the accessary gearbox,QAD and the power plant.

A. 此门在飞行中部分打开,在地面时完全打开。

B. 此门在飞行中完全打开,在地面时完全打开。

C. 此门在飞行中部分打开,在地面时也部分打开。

A. If the Halon extinguisher has its lever lock pin lost,you must scale the extinguisher to make sure if it is full.

B. If the hand lock pin on the Halon fire flask is not there,you must weight the extinguisher to see if it is full.

C. If the handle lock pin on the Halon extinguisher is not there,you must weigh the extinguisher to find if it is full.