Engine : Refrigeration AC - 388/610 |
---|
« Previous Question |
The safety heads of most large reciprocating compressors used in refrigeration systems are held in place by what means? |
A) heavy coil springs |
B) large Teflon gaskets |
C) tack welding on the sides |
D) discharge pressure in the relief valve return line |
loading answer...
Comments |
---|
There are no comments for this question. |