Log In

Engine : Refrigeration AC - 932/610
Get a hint
« Previous Question
The pressure in the part of a high-pressure refrigeration system about to be opened for a non-major repair should be brought to what value?
A) 0 psig
B) 1 to 2 psig
C) 4 to 7 psig
D) 11 to 12 psig
loading answer...
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Clear Score