USCGQ
USCGQ
Toggle sidebar

Engine: Motor Plants and Auxiliary Boilers

Question 1,869 of 1,433

You are analyzing the data used for trend analysis for a two-stroke main propulsion diesel engine on your general-purpose supply vessel. Although the engine has yet to experience a safety shutdown on high crankcase pressure, over time the crankcase pressure (which normally runs in a vacuum) has gradually become less negative. Which of the following failures would most likely be responsible for this condition?

0 ✓ | 0 ✕ 10 free left today

Tip: press A-D to answer

Appears on the 2026 sample exam for

More Motor Plants and Auxiliary Boilers questions