Heat for igniting the fuel oil in the...

Question 1 / 205eccefa1bacbc34ba4d4736f

Question 1 of 205eccefa1bacbc34ba4d4736f

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the __________.

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Question 1 of 20

5eccefa1bacbc34ba4d4736f

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the __________.

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🔍 Key Concepts

• Diesel engine basic principle (compression ignition vs. spark ignition) • What actually gets compressed in a diesel cylinder before fuel is injected (air only, not fuel) • How very high compression affects temperature inside the cylinder

💭 Think About

• In a diesel engine, is the fuel ignited by a spark or by the conditions inside the cylinder? Think about how diesel differs from a gasoline engine. • Before fuel is injected, what is happening to the air in the cylinder as the piston moves up? How does that affect its temperature? • Which option describes something that happens every power cycle in a diesel engine, not just occasionally or in auxiliary equipment?

✅ Before You Answer

• Verify which system is used only in gasoline engines (spark/electronic ignition). • Identify which choice directly involves high pressure and temperature created inside the cylinder itself. • Eliminate any option that sounds like external or auxiliary heating rather than the normal, continuous operating principle of a diesel engine.

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Question 1 of 20

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the __________.

electronic ignition system

compression of air by the piston

friction in the fuel injector

fuel oil heating system

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Question 1 / 205eccefa1bacbc34ba4d4736f

Question 1 of 205eccefa1bacbc34ba4d4736f

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d4736f

Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the __________.

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