1050.Do not go into the engine test area without approval.

A. 我们的目的是提供持续的、满足工业标准的持续适航标准。

B. 我们的目的是提供一致的、行业标准化的持续适航方案。

C. 我们的任务是提供完整的、行业标准的持续适航计划。

A. Make sure that the bolts are tight.

B. Make sure that the screws are securely installed.

C. Make sure that the bolts are loose.

A. Clamps should be spaced at intervals not exceeding 24 inches.Clamps on wire bundles should be selected so that they have a snug fit without pinching wires.

B. Pins should be spaced at intervals not exceeding 24 inches.Pins on harness should be selected so that they have a snug fit without pinching wires.

C. Pins should be spaced at intervals not exceeding 24 inches.Pins on harness should be selected so that they have a snug fit without scratching wires.

A. Utilize the dimmer switch and ensure that the light's luminosity varies vigorously.

B. Manipulate the dimmer switch to confirm the alteration of the light's intensity.

C. Activate the dimmer switch and ascertain that the light's intensity undergoes little changes.

A. substituted oil and authorized addings

B. alternate fuels and approved additives

C. replaceable fuels and accepted additives

A. 确保流经管路的液体没有气泡。

B. 确保管路渗漏出的油液没有气泡。

C. 确保液压油通过管路,且没有产生气泡。

A. 在快速齿轮上涂抹润滑脂。

B. 按照紧固件来申请润滑脂。

C. 给紧固件涂上油脂。

A. The tune time for a frequency not in memory is 2 to 4 seconds typical,7 seconds maximum.

B. The adjust time for a frequency not in memory is 2 to 4 seconds typical,7 seconds maximum.

C. The tune time for a frequency not in memory is 2 to 4 seconds common,7 seconds maximum.

A. There are three jacks onboard the fuselage.

B. There are three jacking adapters on the fuselage.

C. There are three jacking points on the fuselage.

A. 为了供应充足,沿着侧壁和天花板中心的出口将空气分离。

B. 为了供应不过量,沿着侧壁和天花板中心的出口将空气分离。

C. 为了供应对称均衡,沿着侧壁和天花板中心的出口将空气分离。