1511. If fumes come through, do the emergency procedure

A. 制造商应该在适当的地方,如办公室或部门,联系获得超出手册以外其他关于特殊修理和大修的信息。

B. 制造商应该在适当的地方,如办公室或部门,以联系来获得手册中没有涵盖的重要修理或者大修信息。

C. 制造商应该在适当的地方包括办公室或部门,以联系到来获得在维修手册中没有涵盖的特殊修理或者大修的信息。

A. 还包括发动机整流罩的组成部分或安装在整流罩上的部件。

B. 还包括发动机整流罩及安装在整流罩上的部件。

C. 还包括发动机整流罩的组成部分及安装在整流罩上的部件。

A. This Issue 7 of the specification fully takes place all issues and revisions before.

B. This Issue 7 of the specification fully covers all prior issues and revisions.

C. This Issue 7 of the specification fully replaces all previous issues and revisions.

A. Extend the nose landing gear.

B. Extend the main landing gear.

C. Retract the main landing gear.

A. Increase pressure continuously over 10 minutes.

B. Keep the pressure increase within 10 minutes.

C. Continue the pressurization for 10 minutes.

A. 警告注意和解释可用于高亮和强调重点事项

B. 可以通过警告,注意和记录的方式强调重要内容

C. 警告注意事项和注释可用于突出或强调重点

A. That portion of the system which controls the output of the communications and navigation transponder into the flight crew headphones and speakers, and the output of the flight crew microphones into the communications transmitters.

B. That portion of the system which controls the output of the communications and navigation receivers into the flight crew headphones and speakers, and the output of the flight crew microphones into the communications transmitters.

C. That portion of the system which controls the output of the communications and navigation transmitter into the flight crew headphones and speakers, and the output of the flight crew microphones into the communications transmitters.

A. Open valve to admit nitrogen to the drag strut

B. Open the valve and allow nitrogen to enter the oleo strut

C. Open the valve to let nitrogen go into the shock strut

A. Get the approval of the design authority whatever it is necessary to change the repair scheme.

B. Change the repair scheme, until getting the approval of the design authority.

C. If it is necessary to change the repair scheme, get the approval of the design authority.

A. When total revisions including left pages, above 60% of the total pages in the manual, a reassure of the manual should be prepared.

B. When accumulated revisions, including back-up pages, total over 60% of the total pages in the manual, a reissue of the manual should be prepared.

C. When accumulated revisions including left pages, total above 60% of the total pages in the manual, a revise of the manual should be prepared.