Hydraulics Flashcards
1
Q
What is a single acting cylinder?
A
Single staged single rod
2
Q
What is a multi stage cylinder?
A
Multiple stages with multiple rods
3
Q
What is a DA cylinder?
A
Double acting with single rod
4
Q
What’s a double rod cylinder?
A
Double rods and double acting
5
Q
What does the pressure relief valve do?
A
Controls the system pressure
6
Q
How do direction control valves work?
A
Open and close flow paths of hydraulic system
7
Q
What does hydraulic fluid do?
A
Transmits hydraulic energy and lubricates moving parts
8
Q
What contains the hydraulic fluid?
A
Hoses
9
Q
At what percentage should a chain be replaced at?
A
2%
