Which of the two events listed occurs...

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Question 1 of 205eccefa1bacbc34ba4d4739e

Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?

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5eccefa1bacbc34ba4d4739e

Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?

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🔍 Key Concepts

• Two-stroke diesel cycle timing – what happens during the single crankshaft revolution • Difference between scavenging, compression, expansion (power), and exhaust processes • How ports/valves open and close relative to piston position in a two-stroke engine

💭 Think About

• Visualize one full cycle of a two-stroke diesel and list the events as the piston moves from bottom dead center (BDC) to top dead center (TDC) and back to BDC. • Ask yourself: when fresh air is being pushed in, what is happening to the burnt gases at the same time? • Consider which processes must have the same direction of piston motion and which would logically oppose each other if they tried to occur together.

✅ Before You Answer

• Be sure you know that in a two-stroke diesel, all four processes (intake, compression, power, exhaust) are squeezed into two strokes of the piston. • Check at what part of the stroke scavenge ports are uncovered and how that relates to exhaust valve or ports being open. • Verify which pair of events can physically overlap in time without preventing proper charging of the cylinder for the next power stroke.

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Question 1 of 205eccefa1bacbc34ba4d4739e

Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?

Back

Question 1 of 20

5eccefa1bacbc34ba4d4739e

Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?

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