Componentry Flashcards
1
Q
Actuators purpose
A
Convert fluid pressure into work
2
Q
2 types of actuator
A
Linear and rotary
3
Q
3 types of linear actuator
A
Single acting
Double acting unbalanced
Double acting balanced
4
Q
Purpose of selectors
A
To determine the direction of flow of fluid
5
Q
2 types of selectors
A
Linear and rotary
6
Q
Explain a reservior
A
An enclosement with a space provided above the normal level of fluid to allow for fluid expansion and the escape of entrapped air in a fluid.
It also prevents cavitation in a system
7
Q
2 categories of resivor and uses
A
Pressurized- high altitude
Non pressurized- low altitude
8
Q
Methods to pressurize reserviors
A
Bleed air, hydraulic system pressure
9
Q
2 purposes of a filter
A
Filter out contaminates
Indicate how a system is performance
10
Q
5 places a filter is found
A
Pressure line Return line Case drain line Fill line Pump suction line
