A、 当需要了解膜片时，使用箭头指示方向。
B、 必要时应使用箭头表示流向来理解原理图。
C、 利用箭头指示的方向来理解线路施工图。
答案：B
A、 当需要了解膜片时，使用箭头指示方向。
B、 必要时应使用箭头表示流向来理解原理图。
C、 利用箭头指示的方向来理解线路施工图。
答案：B
A. 逆时针转动调整器5圈。
B. 依次转动调节器的5个旋钮。
C. 逆时针转动调节器5个单位。
A. 标准化将通过对根据本规范制定的持续适航程序中所包含的检查要求的统一解释来提高安全性。
B. 标准化通过统一检查包含在持续适航程序中准备的相应规范来增强安全性。
C. 通过对符合本规范的持续适航程序中的检查要求进行一致性验证，标准化将提高安全性。
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. "紧急"区别于"异常"是因为在飞行中遇到不同的情况。
B. "紧急"与"异常"之间有不同，可能还由于飞行时的情况而有差异。
C. "紧急"情况和"异常"情况之间的区别也可能取决于飞行时的情况。
A. 乘客空调供给从混合总管处获得空气。
B. 乘客空调分配从混合总管处获得空气。
C. 乘客空调分配从混合软管处获得空气。
A. 确保通过管路的流体没有气泡。
B. 确保通过管路的油液没有杂质。
C. 确保液压油流经管路没有阻碍。
A. substituted oil and authorized addings
B. alternate fuels and approved additives
C. replaceable fuels and accepted additives
A. 描述飞机螺旋桨时，如果合适，应阐述正桨、反桨和反转。
B. 描述飞机螺旋桨时，如适用，应描述顺桨、解除顺桨和反桨相关信息。
C. 描述飞机螺旋桨时，如果合适，应讨论顺桨、不反桨和反推。
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to get such information that the aircraft may be maintained in accordance with the latest information.
B. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information so that the aircraft may be maintained in accordance with the latest informatio
C. The factory shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information so that the aircraft may be maintained related to the latest information.
