306. ( ) THAT THE DUCT IS CORRECTLY ATTACHED TO THE FILTER

A. Switch on the ground power

B. Connect the ground power

C. Put the ground power

A. Provide the pneumatic power for the system.

B. Supply the electrical power for the system.

C. Remove the electrical power for the system.

A. Do not replace the self-locking nuts with plain nuts.

B. Do not use a general fastener instead of a self-locking one.

C. The general purpose nut is interchangeable with the self-locking nut.

A. Space permitting, legends shall be spelled out within the diagram rather than abbreviated or keyed by numerals to a list of legends at the bottom or on an adjacent page.

B. Where Space permits, legends should be illustrated in forms,rather than briefed or typed in legend lists at the bottom or on adjust pages.

C. Space permitting, legends have to be explicited within the chat rather than syncopated or keyed by numbers to a list of legends at the bottom or on an adjacent page.

A. The airborne power plants generate and supply a or some power of auxiliary electric, hydraulic, pneumatic or other power.

B. The airborne power plants supply and distrubt a single type or combination of auxiliary electric, hydraulic, pneumatic or other power.

C. the auxiliary electric, hydraulic, pneumatic or other power is generated and supplid by a or several APU

A. contamination of the grease can cause damage to the bearing.

B. contamination of the oil can cause damage to shaft.

C. pollution of the grease can cause damage to the axle.

A. Ensure the repair plug fits

B. Ensure the fix plug fits

C. Ensure the repair rivets fits

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,经销商或有投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. 电瓶为紧急出口的照明电路供电

B. 闭合电瓶电路给应急出口灯供电

C. 应急出口灯由电瓶电路控制

A. 使用通用工具密封端口

B. 使用指定的工具封严开口

C. 端口可以使用特殊的工具封严