Hydraulic fluid contamination may result in hydraulic failure and thus poses a threat to flight safety.
举一反三
- Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and （）. A: fluid friction B: fluid turbulence C: component misalignment D: pressure surge
- Hydraulic failures usually cause immediate danger to flight safety, therefore constitute emergency situations.
- The most common contaminate of governor hydraulic fluid is （）.
- 词汇与结构 The flight controls are powered by redundant hydraulic sources: system A and system B. _________ hydraulic system can operate all primary flight controls.
- Standpipe in the bottom of reservoir can store the amount of hydraulic fluid for emergency operation.