2166.Do not stretch the seals more than necessary when you install them.

A. A motor can power all the systems.

B. One generator can power for all the systems.

C. One generator can supply power for all the systems.

A. 对所有维修过的产品进行全面检查。

B. 对所有维修过的产品进行仔细检查。

C. 对所有维修过的产品进行初始检查。

A. A small child should sit in an unlimited seat.

B. A small child needs to sit in a seat with safety device.

C. A small child could sit in an adult seat.

A. Obtain approval from the design authority after making any changes to this repair procedure.

B. Prior to modifying this repair procedure,obtain the approval of the design authority.

C. Ensure that the design authority approves nonessential alterations made to this repair procedure.

A. 结构或设备的改装可以改变基本质量和重心坐标。

B. 结构或设备大修可以造成基本质量和重心协调的改变。

C. 基本质量和重心改变后需要进行结构或设备的改装。

A. 区分电路的相关部分。

B. 隔离电路的故障部分。

C. 断开电路的失效成分。

A. 除了 FAR 第 36 部分要求的信息外,制造商还应提供措辞强硬的建议,供运营商使用,以尽量减少飞机在机场或机场附近运行期间的噪音影响。

B. 除 FAR 36 部所要求的信息外,制造商还应提供措辞强硬的建议,营运人应尽量减少飞机在机场或机场附近运行时的噪音影响。

C. 除 FAR36 部所要求的信息外,制造商还应明确建议运营人尽量减少飞机在机场或机场附近运行时的噪声影响。

A. Obey the safety precautions when you do work with high voltages.

B. Obey the safety warnings when you do work with high impedance.

C. Obey the safety cautions when you do work with high capacitance.

A. The rules containing in this specification shall provide a guide to the formatting,type and method of all present documents in the manufacturer's maintenance manual.

B. The rules in this specification are served as a guide for the format,style and way of representation for all materials contained in manufacturer's maintenance manual.

C. The rules contained in this specification shall serve as guides for format,style and method of presentation for all material included in maintenance manuals prepared by manufacturers.

A. When the temperature of vent rises to 27℃,the exhaust pipe opens.

B. When the ventilation temperature is above 27℃,the drain mast opens.

C. When the temperature of the ventilation air increases to 27 °c,the discharge valve opens.