If the water level dropped rapidly in the...

Question 1 / 205eccefa2bacbc34ba4d47a70

Question 1 of 205eccefa2bacbc34ba4d47a70

If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a __________.

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Question 1 of 20

5eccefa2bacbc34ba4d47a70

If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a __________.

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🔍 Key Concepts

• Closed cooling water system operation and the role of the expansion tank • How a leak between fresh water and raw (sea) water would affect system levels • Differences between problems on the freshwater side vs the raw water side of the cooling system

💭 Think About

• Which component or fault could actually remove cooling water from the closed system quickly, causing the expansion tank level to fall? • For each choice, decide: Does this fault change the amount of water in the closed system, or only its movement/temperature? • Think about where the closed cooling water can physically escape to if there is a failure in a heat exchanger or pump.

✅ Before You Answer

• Identify which options affect circulation only versus actual fluid loss • Consider where the freshwater and raw water circuits meet in a typical marine diesel cooling system • Ask: In which fault would the expansion tank level drop rapidly, not slowly or not at all?

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Question 1 of 20

If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a __________.

loss of suction in the circulating pump

leak in the system heat exchanger

broken raw water pump shaft

burned or cracked piston in one cylinder

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Question 1 / 205eccefa2bacbc34ba4d47a70

Question 1 of 205eccefa2bacbc34ba4d47a70

If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a __________.

Back

Question 1 of 20

5eccefa2bacbc34ba4d47a70

If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a __________.

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