A decision has been made to change out the lube oil in a vessel's main propulsion unit ahead of the scheduled maintenance period. Which of the following statements is true concerning the reason for this decision?
A
The amount of detergent additives has decreased.
B
The viscosity of the oil has increased in addition to a decided rise in the neutralization number.
C
The alkalinity of the oil has decreased.
D
The neutralization number has decreased below minimum levels.
Loading interactive features...
Question 1 / 205eccefa1bacbc34ba4d4721b
Question 1 of 205eccefa1bacbc34ba4d4721b
A decision has been made to change out the lube oil in a vessel's main propulsion unit ahead of the scheduled maintenance period. Which of the following statements is true concerning the reason for this decision?
A decision has been made to change out the lube oil in a vessel's main propulsion unit ahead of the scheduled maintenance period. Which of the following statements is true concerning the reason for this decision?