354. 给飞机加油

A. Decide which hydraulic system you will pressurize.

B. The pressurized hydraulic system is the best.

C. Check the hydraulic system that you will pressurize.

A. The aircraft which have number of complicated or complx system are suggested to use the full system/chapter index method.

B. For aircraft with a range of sophistic or complex system, a system-wide indexing approach is recommended.

C. Ror aircraft including an article of exquisite or complex system , a whole system indexing way is intended.

A. Identify a revision to an illustration with a Mack horizontal line in the left margin opposite the revised portion or use a “pointing hand”(O).

B. Identify a revision to an illustration with a Mack vertical line in the left margin opposite the revised portion or use a “pointing hand”(O).

C. Identify a revision to an illustration with a Mack longitudinal line in the left margin opposite the revised portion or use a “pointing hand”(O).

A. 收上主起落架;

B. 收上前起落架;

C. 放下主起落架;

A. Use the torque values given in Chapter 10.

B. Base the torque values on those given in Chapter 10.

C. Base the torque values on those given in No.10.

A. 如果超过50%的污染物造成孔堵塞,则要清理显示组件背面的孔。

B. 如果污染物造成孔堵塞超过50%,就要清洁显示组件后面的孔。

C. 如果50%的孔被污染物堵塞,则要清理显示组件底部的孔。

A. 燃油在燃烧室内燃烧

B. 燃油通过喷嘴进入雾化器

C. 燃油通过雾化器进入燃烧

A. 在这些情况下,俯仰的机械配平和电配平系统都将不工作。

B. 当出现以下这些情况,俯仰的机械配平和电配平系统都将继续工作。

C. 在这些估况下,电配平系统都将继续工作,俯仰的机械配平不再工作。

A. This system does not supervise the normal channels of communication for this item.

B. This system does not remove the normal channels of communication for this item.

C. This system does not supersede the normal channels of communication for this item.

A. Give long term protection to areas of bare metal since bare metal surfaces are usually unsatisfactory for an electrical bond.If there is corrosion on the surfaces,it will cause severe problems.

B. Give temper protection to areas of bare metal since bare metal surfaces are always satisfactory for an electrical bond.If there is corrosion on the surfaces,it will cause severe problems.

C. Protect the bare metal areas temporarily since this kind of surfaces are usually adequate for an electrical bond.If corrosion happens on the surfaces,it will bring serious problems.