题目内容

The hydraulic system may be affected by ________ problems or outside damage such as bird-strike.

A. technical
B. safety
C. medical
D. organic

查看答案

搜索结果不匹配？点我反馈

更多问题

There are some reasons that may ______ wheel well fire such as overheated brakes.

A. contribute to
B. attribute to
C. devote to
D. adhere to

The pressure regulator unloads or ______ the engine driven pump when the desired pressure in the system is reached.

A. believes
B. relieves
C. retrieves
D. receives

A ______ is a screening or straining device used to clean the hydraulic fluid, thus preventing foreign particles and contaminating substancesfrom remaining in the system.

A. pump
B. reservoir
C. regulator
D. filter

词汇与结构Hydraulic power is one of the power sources which are widely used in modern airplanes to operate various airplane units and_____

A. mechanisms
B. machines
C. techniques
D. organs