Need To Know Flashcards
1
Q
Air compressors
A
Have reciprocating piston pumps
2
Q
Restrictors?
A
Are a type of control valve used in pneumatic systems , these are found on non essential systems
3
Q
Moisture seperator
A
Located downstream of the compressor
4
Q
Chemical drier
A
Absorb moisture that may collect in the lines of system …… blue in colour
5
Q
Low pressure air ( lp vane pump)
A
From vane type pumps
6
Q
High pressure pump ?
A
Reciprocating pump
7
Q
How is oil level checked
A
Dip stick or sight gauge
8
Q
Purging the system
A
Is by the air / oil moisture seperator / trap the removes contamination lodged there causing foreign matter to be exhausted from the system
