373.Provide ventilation for lavatories and galleys.

A. Make sure that there is something in the pipe.

B. Make sure that there is nothing in the pipe.

C. Make sure that blockage is in the pipe.

A. Use multipurpose plate driver to load flight management data.

B. To upload flight management data,you can utilize multi-function disc generator.

C. Download the flight management data with the multipurpose disk drive unit.

A. Peel the coating from the harness.

B. Strip the insulation from the wire.

C. Stripe the insulation from the harness.

A. When you try to change a word,make sure that the substitute you choose doesn't replace the meaning of the sentence.

B. Make sure that the chosen replacement word will not vary the implication of the sentence if you replace a word.

C. When you replace a word,always make sure that the alternative you select does not change the meaning of the sentence.

A. 将测量误差值控制在正或负 0.2 毫米内。

B. 误差为正负 0.2 毫米。

C. 标准公差尺寸为正负 0.2 米。

A. 维修这个组件需要校准过的工具。

B. 安装这个组件需要专用工具。

C. 组件的安装需要精确的工具。

A. If the filters become clogged after an unusually short time,send them to the laboratory for analysis of the contamination.

B. When the filters become clogged in an abnormal short time,send them to the library to analyze the contamination.

C. When the filters become blocked unconventionally after a very short time ,send them to the lab for calculation of the contamination.

A. 有关可执行要求的检查和制造商推荐的检查的人员,可参考本节中提及的《联邦航空法规》(FAR 43 部和 91 部或其他适用的法律)。

B. 本节应提及,针对有资格实施必要检查和制造商所推荐检查的人员,应参考《联邦航空法规》(FAR 43 部和 91 部或其他适用的法规)。

C. 本节须提供参考《联邦航空法规》(FAR 43 部和 91 部或其他适用的法规)有关谁可以执行要求的监测和制造商推荐的监测。

D. B.本节应提及,针对有资格实施必要检查和制造商所推荐检查的人员,应参考《联邦航空法规》(FAR 43 部和 91 部或其他适用的法规)。

E. C.本节须提供参考《联邦航空法规》(FAR 43 部和 91 部或其他适用的法规)有关谁可以执行要求的监测和制造商推荐的监测。

A. The spoilers are similar to the ailerons in that they are assisting and providing control of the airplane about the longitudinal axis.

B. The ailerons are similar to the spoilers in that they are resisting and providing control of the airplane about the longitudinal axis.

C. The ailerons are similar to the spoilers in that they are resisting and providing control of the airplane about the roll axis.

A. The forward movement of the control lever must be slow and continuous.

B. The control lever must be kept moving forward slowly and abruptly.

C. You must continuously slow down the forward movement of the control lever .