题目内容

In the composition of the hydraulic system, the hydraulic cylinder belongs to ().

A. power elements
B. actuators
C. control elements
D. transmission elements

查看答案

搜索结果不匹配？点我反馈

更多问题

Which one can realize wide range continuous variable tansmission during operation? ()

A. mechanical transmission
B. electric drive
C. pneumatic transmission
D. hydraulic transmission

In hydraulic transmission, the ___________ of the hydraulic cylinder is determined by input flow rate. ()

A. pressure
B. load
C. speed
D. displacement

In hydraulic transmission, in the international system of units, the unit of pressure is ().

A. Pa
B. N
C. w
D. Nm

The energy conversion element for converting pressure energy into mechanical energy for driving working parts is ().

A. power element
B. actuator element
C. control element
D. auxiliary element