It is under the tilte "Towing and Taxiing" that the instructions necessary to tow and taxi the aircraft in any of the probable conditions to which it may be subjected.

A. When taking off from the runway, deviation pointers in the ADF indicators show the pilot in which direction he/she must control the airplane.

B. During the approach to the runway, deviation pointers in the course indicators show the pilot in which direction the aircraft must go.

C. In the approaching process, deviation pointers in the flight path deviation indicator show the pilot how to control the aircraft.

A. The accuracy of the adjustment can vary.

B. The accuracy of the adjustment can be fixed.

C. The precision of the adjustment can be prevented .

A. Mark and protect the parts and then remove the parts.

B. Mark and protect the parts that are removed.

C. Mark and protect the parts that will be removed.

A. 防滑系统控制来自液压制动系统或来自自动制动系统的自动制动压力，以防止机轮滑出。这提供了最大的制动力使飞机可以在任何跑道停止。

B. 防滑系统控制来自液压制动系统的测量制动压力和自动制动压力，以防止机轮失效。它可以在任何跑道条件下给出最大制动力使飞机停止。

C. 防滑系统控制来自液压制动系统的计量制动压力或来自自动制动系统的自动制动压力，以防止机轮打滑。 这给予了飞机最大的制动力，使它可以在任何跑道条件下都能停下来。

A. 机务使用方向盘操纵飞机在滑行期间的方向。

B. 机组在推出期间通过转弯手轮控制飞机方向。

C. 机组在用方向盘后退期间控制飞机方向。

A. If the airspeed values are necessary to more than one configuration, the more restrictive IAS shall be used.

B. Where the airspeed values may be applicable to more than one configuration, the more conservative IAS value shall be used.

C. The more accurate IAS value should be used where the airspeed values are mandatory to less than one configuration.

A. 空速可能提高操作安全，将做为一个正常程序的开头部分。

B. 可提高操作安全的空速应作为常规程序章节的前言给出。

C. 加强操作的安全可能需要改变空速，这种情况在正常程序的前言部分给出了。

A. The gears will automatically engage if a malfunction occurs.

B. If there is proper functioning, the gears will automatically engage.

C. If there is a malfunction, the gears will automatically disengage.

A. 长期的配平是通过垂直安定面运动实现的。

B. 水平安定面的运动是通过径向配平实现的。

C. 水平安定面的运动可以实现径向配平。

A. 油门杆的快速移动将引起喘振。

B. 节流阀的快速运动将造成抽吸现象。

C. 快速移动节气门将造成通气。