The color and/or condition of the oil observed in the sight glass of an operating refrigeration compressor experiencing bearing wear or piston scoring would be which of the following?
A
gray or metallic
B
black
C
clear, because the heavier particles would gravitate to the bottom of the sump
D
as a light blue-green
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Question 1 / 205eccef9dbacbc34ba4d46025
Question 1 of 205eccef9dbacbc34ba4d46025
The color and/or condition of the oil observed in the sight glass of an operating refrigeration compressor experiencing bearing wear or piston scoring would be which of the following?
The color and/or condition of the oil observed in the sight glass of an operating refrigeration compressor experiencing bearing wear or piston scoring would be which of the following?