The inspection/check portion shall provide information and procedure necessary to gain access to and inspection or check of a system, a unit, or an area.

A. Corrosion inhibitor is necessary from time to time to ensure continued protection.

B. Corrosion inhibitor is necessary frequently so that protection remains in effective.

C. Corrosion protection is necessary but is ineffective for cost reasons.

A. The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor, fuel control unit, or other units being controlled.

B. The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device, as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor, fuel control component, or other controlled components.

C. The turboprop engine controls include a coordinator or equivalent device, a linkage mechanism, a control device, a propeller governor, a fuel control component, or other controlled components.

A. Several screws pulled out in front of right wing fuselage fairing.

B. Several screws lost in front of right wing fuselage fairing.

C. Forward of right wing body fairing has several loose screws.

A. 允许的最大差值为5mm。

B. 最小容差为5mm。

C. 允许的平均偏差为5mm.

A. Do not open the container if you are instructed that high pressure is dangerous.

B. If it states on the container that the pressure inside is high, do not open it.

C. If the instructions give a warning about dangerous pressure, do not open the container.

A. 与飞机相应的重量，包括类型的座椅和内部、航空电子设备、附件、标准设备和固定装置，以及基于该重量的典型空重和最大有效载荷。

B. 与飞机相应的重量，包括典型座椅和内部、航空电子设备、附件、标准设备和固定压舱物，以及基于该重量的典型空重和最大有效载荷。

C. 与飞机附加的重量，包括典型座椅和内部、航空电子设备、附件、标准设备和固定装置，以及基于该重量的典型空重和最大有效载荷。

A. A brush is cleaned by the filter element.

B. The filter element and a brush are clean.

C. Use a brush to clean the filter element.

A. 某些油箱被称为配平油箱，因为它们不仅储存燃油，也用于飞机配平．

B. 飞机上一些油箱用于储存燃油，一些油箱用于飞机配平，所以叫做配平油箱。

C. 飞机上用于储存燃油的油箱需要用空气进行配平．这个过程叫配平油箱。

A. That portion of the system is used to eliminate or prevent the formation of ice on propellers.

B. The function of that part of the system is to decelerate or prevent the deformation of ice on propellers.

C. The usage of the system portion is to accelerate or facilitate the formation of ice on propellers.

A. Make sure that the scale is not more than 400 knots.

B. Make sure that the indication is not more than 400 knots.

C. Make sure that the indication is not more than 400 miles.