561. Unwanted change of the original condition of a material because of chemical or physical vagents or a material that causes such a change

A. Remove oil and grease with a degreasing agent.

B. Oil and grease are to be removed with a degreasing agent.

C. Fluid is to be removed with a degreasing agent.

A. After pressing the LSK next to EXIT the BITE will take you out of BITE test and the airplane win return to its normal condition

B. The BITE will continue the BITE test and the airplane will go back to its usual condition when you push the LSK next to EXIT

C. The BITE will proceed the BITE teste and the airplane will go back to, its normal configuration after releasing the LSK that is adjacent to EXIT

A. Sentence forms shall be simple and direct omitting discussions of theory except where essential for practical understanding and application.

B. The sentence form should be easy and direct, avoiding discussion of theory except when practical understanding and application are necessary.

C. The form of a sentence should be simple and direct, and the discussion of theory should be omitted in addition to practical understanding and application.

A. To make the melting process faster, apply heat to the compound.

B. To make the curing process faster, apply heat to the compound.

C. To make the evaporation process faster, apply heat to the compound.

A. 执行相关排故程序。

B. 对有问题的程序进行修订。

C. 解决急发故障问题。

A. 一旦为活门或控制装置建立了方案或设备,则在整本手册中应将其用于此类装置.

B. 一旦为活门或控制装置建立了符号或设备,则在整本手册中应将其用于此类装置.

C. 一旦为活门或控制装置建立了规范或设备,则在整本手册中应将其用于此类装置.

A. 字典中包括一些未经更新的单词,如果你可以将它们放入应用的技术名称类别中它们可以是技术名称。

B. 字典中包括一些未经批准的单词,如果你可以将它们放入适用的技术名称类别中它们可以是技术名称。

C. 字典中包括一些未经批准的单词,包括技术名称,如果你可以将它们放入应用的技术名称类别中则属于此类词汇。

A. This compound can release poisonous fumes.

B. This compound can give off poisonous fumes.

C. This compound can give out poisonous fumes.

A. The first step should always be Job Set-Up, and the last should be finish or Cleaning.

B. The first step is always Job prepare, and the last should be end or Clean-Up.

C. The first step should always be Job Set-Up, and the last should be Close-Up or Clean-Up.

A. 主起落架轮舱空间宽度

B. 主起落架收放宽度

C. 主起落架轮距