In a four-stroke/cycle diesel engine, after...

Question 1 / 205eccefa1bacbc34ba4d473b1

Question 1 of 205eccefa1bacbc34ba4d473b1

In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move __________.

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Question 1 of 20

5eccefa1bacbc34ba4d473b1

In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move __________.

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🔍 Key Concepts

• Four-stroke diesel cycle sequence (intake, compression, power, exhaust) • Direction of piston movement for each stroke (up vs. down) • What happens to gases in the cylinder right after the power stroke

💭 Think About

• First, list the four strokes of a diesel engine in their correct order and note what the piston is doing in each (moving up or down). • Ask yourself: during which stroke does the engine get rid of burned gases, and during which stroke does it pull in fresh air? • Think about what has just happened after the power stroke: is the piston at the top or bottom of its travel, and what must happen next to prepare for the next cycle?

✅ Before You Answer

• Verify what occurs immediately after the power stroke in the standard four-stroke sequence. • Check which stroke involves exhaust valves open and where the piston is moving at that moment. • Confirm which choice correctly describes both the piston direction (up or down) and the process (intake, compression, power, or exhaust) for that next stroke.

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Question 1 of 20

In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move __________.

up and draw in a fresh air charge

down to burn off fuel

down to compress the fuel air charge

up and force out the exhaust gases

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Question 1 / 205eccefa1bacbc34ba4d473b1

Question 1 of 205eccefa1bacbc34ba4d473b1

In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d473b1

In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move __________.

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