Outside Air Temperature is obtained either from inflight temperature indications or ground meteorological sources.

A. Make sure that the mark on the bolt is aligned with the mark on the handle.

B. Make sure that the mark on the bolt is level with the mark on the handle.

C. Make sure that the mark on the bolt is parallel to the mark on the handle.

A. When the rod moves to "UP", the hydraulic pressure rises together.

B. When you set the bar to "UP", the hydraulic temperature goes down.

C. When you set the lever to “UP”, the hydraulic pressure must decrease.

A. If the lamp is too weak, charge the battery.

B. If the light is too strong, do a replacement of the battery.

C. If the light is not bright, the battery should be replaced.

A. 需要对车辆以及随车配置的牵引杆和牵引钢索进行牵引。

B. 需要牵引车、牵引杆、牵引钢索等。

C. 需要牵引车、牵引杆、牵引线束等牵引设备。

A. The emergency procedures check list should be in concise, abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.

B. The normal procedures check list which should be in concise, abbreviated form is designed to tell pilots of items to check without providing details concerning the operation of any system.

C. The content of the emergency procedures check list should be in concise, abbreviated form and its purpose is to remind flight attendants of items to check with providing details concerning the operation of any system.

A. In such cases, the introduction should notice the systems related in the manual，manufacturers may also choose to group related systems where the simplicity of the product permits.

B. In such cases, the introduction should note the systems covered in the manual，manufacturers may also choose to group related systems where the simplicity of the product permits.

C. In such cases, the introduction should note the systems comprised in the manual，manufacturers may also choose to divide related systems if the product is simple enough.

A. Troubleshooting can only be performed after the cause of the malfunction has been found out.

B. You should perform troubleshooting according to the procedure and find out the technical failure.

C. According to the procedure, perform the troubleshooting to solve the cause of the malfunction.

A. 本部分应包含一个建议，为了获得服务和信息，经销商或有证书的服务站应与飞机运营商建立沟通。

B. 此章节讲述了为获得勤务信息，经销商或有授权的服务站应与飞机运营商建立相互联系和沟通。

C. 本节应建议飞机运营商与经销商或认证服务站建立联系，以获得服务和信息。

A. 根据部件制造商提供的数据，对本章中任意或全部部件的大修必须在经批准的车间内进行。

B. 对本章中任何部件或所有部件进行的翻修必须依据部件制造商提供的数据在有资质的车间内完成。

C. 根据部件制造商提供的数据，在合格的车间内对任意或所有部件进行的大修必须包含在本章节。

A. The description could be pronounced in the active voice.

B. Descriptive content can be written in active voice.

C. You should read it in voice as you write the descriptive text.