2064. When the engines are not installed, it is necessary to tow the aircraft smoothly

A. 最小允许误差5毫米

B. 最大允许误差5毫米

C. 最大容差5毫米

A. You shall know clearly that when the subject system or equipment is installed, the Pilot＇s Operating Handbook must always contain the related Supplement.

B. Apparently,the Supplement about the subject system or equipment, if installed, must be in the Pilot＇s Operating Handbook whenever applicable.

C. When the subject system or equipment is installed, you need to clearly identify the associated Supplement in the Plot＇s Operating Handbook at all times.

A. Air assemblies and parts, including pumps, regulators, piping, etc., used to produce, transport and regulate low pressure external air through the main manifold.

B. Those units and components used to generate, deliver and regulate below atmospheric pressure air, including pumps, regulators, lines, etc., through and including the manifold.

C. Parts of a system used to produce, transport and regulate air below atmospheric pressure, including pumps, regulators, ducts, etc.

A. 简体技术英语(STE)有一个可操纵的通用手册(第2部分),为你提供了在技术员写作中最常用的单词。

B. 简化技术英语(STE)有一个受控的通用词典(第2部分),它提供了在技术文件中最常用的词汇。

C. 简体技术英语(STE)有一个操纵专用词典(第2部分)和为你提供了在技术操纵写作中最常用的单词。

A. Make sure that the ground-proximity warning system can operate

B. Make sure that the ground approximation alarming system can operate.

C. Make sure that the ground-proximately warning system can operate

A. Go-around arms when the airplane is in the air and trailing edge flaps are not up.

B. Go-around arms when glideslope mode is active and the trailing edge flaps are not up.

C. Go-around arms when the airplane is in the air and trailing edge flaps are in the up position.

A. 将测量误差值控制在正或负0.2毫米内。

B. 误差为正负0.2毫米。

C. 标准公差尺寸为正负0.2毫米。

A. 一套俯仰保持系统,在左右液压系统之间的动力转换组件,将提供给水平安定面第三种动力源。

B. 一套俯仰增强系统,在左右液压系统之间的动力转换组件,将提供给水平安定面第三种动力源。

C. 一套俯仰增强系统,在左右液压系统之间的动力转换组件,将提供给升降舵第三种动力源。

A. 拆卸一个螺栓。

B. 拆卸四个螺栓。

C. 拆卸四个螺栓中的一个。

A. Make sure that the position of the wing flaps is symmetrical.

B. Make sure that the wing flaps must move symmetrically at all time.

C. The wing flaps are moved to the symmetrical position.