If an small auxiliary diesel engine will not...

Question 1 / 205eccefa3bacbc34ba4d47dc6

Question 1 of 205eccefa3bacbc34ba4d47dc6

If an small auxiliary diesel engine will not crank but is able to be barred over, the trouble may be __________.

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Question 1 of 20

5eccefa3bacbc34ba4d47dc6

If an small auxiliary diesel engine will not crank but is able to be barred over, the trouble may be __________.

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🔍 Key Concepts

• Difference between an engine that "will not crank" and one that "will not turn" • What it means that an engine can be "barred over" by hand • Common electrical vs. mechanical reasons a diesel won’t crank

💭 Think About

• First, think about what system is responsible for CRANKING the engine versus what allows the crankshaft to physically turn • If you can bar the engine over by hand, what does that tell you about water in the cylinders or a seized driven component? • Which of the choices would prevent the starter from doing its job, even though the engine itself is free to turn?

✅ Before You Answer

• Confirm that barred over means you can manually rotate the crankshaft with a bar on the flywheel or turning gear • Ask yourself whether water in the cylinder or a seized driven component would still allow manual rotation • Focus on which option affects the starting circuit and not the engine’s internal ability to turn

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Question 1 of 20

If an small auxiliary diesel engine will not crank but is able to be barred over, the trouble may be __________.

corrosion on the starting battery connections

water accumulation in a cylinder

the driven component is seized

sea suction valve is closed

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Question 1 / 205eccefa3bacbc34ba4d47dc6

Question 1 of 205eccefa3bacbc34ba4d47dc6

If an small auxiliary diesel engine will not crank but is able to be barred over, the trouble may be __________.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47dc6

If an small auxiliary diesel engine will not crank but is able to be barred over, the trouble may be __________.

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