In a gravity type lube oil service system, if no lube oil appears in the sight glass of the return drop line while underway, this is a positive indication that __________.
A
there is a failure of all lube oil pumps
B
no oil is flowing to the bearings
C
no oil is overflowing from the gravity tank
D
the gravity tanks are empty
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Question 1 / 2066636ef128f7522a1c521466
Question 1 of 2066636ef128f7522a1c521466
In a gravity type lube oil service system, if no lube oil appears in the sight glass of the return drop line while underway, this is a positive indication that __________.
In a gravity type lube oil service system, if no lube oil appears in the sight glass of the return drop line while underway, this is a positive indication that __________.