Author Question: Bearings of shop equipment ________. A) Should be lubricated regularly if possible B) Are often ... (Read 132 times)

luminitza · **on:** Jun 23, 2018

Bearings of shop equipment ________.

A) Should be lubricated regularly if possible B) Are often sealed and cannot be lubricated
C) Both A and B D) Neither A nor B

Question 2

Which of these oils contains no detergents or additives and is NOT suitable for use in engines?

A) SM B) SA C) SG D) None of these