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Question 1 of 205eccefa3bacbc34ba4d47d1d

Your vessel is about to begin maneuvering, in order to carry out easy restarting of a large heavy fuel diesel engine that has been stopped for some time, you should have __________.

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5eccefa3bacbc34ba4d47d1d

Your vessel is about to begin maneuvering, in order to carry out easy restarting of a large heavy fuel diesel engine that has been stopped for some time, you should have __________.

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🔍 Key Concepts

• cetane number and its effect on diesel ignition quality • starting characteristics of large heavy fuel (HFO) engines versus distillate fuels • difference between starting air system and supercharging

💭 Think About

• Which choice refers to a fuel property that directly improves how easily a diesel ignites when cold or after standing? • Does increasing cranking speed or adding supercharged air change the basic ignition quality of the fuel itself? • In practice, what do engineers often do with fuel type or quality before stopping a large HFO engine to make the next start easier?

✅ Before You Answer

• Recall that a higher cetane number means shorter ignition delay and easier cold starting for diesel engines. • Verify whether supercharged air is normally part of the starting air system, or part of engine operation after it is running. • Consider which option is a preparatory action taken before stopping the engine, rather than something done during cranking.

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Question 1 of 205eccefa3bacbc34ba4d47d1d

Your vessel is about to begin maneuvering, in order to carry out easy restarting of a large heavy fuel diesel engine that has been stopped for some time, you should have __________.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47d1d

Your vessel is about to begin maneuvering, in order to carry out easy restarting of a large heavy fuel diesel engine that has been stopped for some time, you should have __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed