Spring surge in diesel engine valve springs...

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Question 1 of 205eccefa1bacbc34ba4d4769e

Spring surge in diesel engine valve springs can result in __________.

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5eccefa1bacbc34ba4d4769e

Spring surge in diesel engine valve springs can result in __________.

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🔍 Key Concepts

• spring surge as a resonant vibration of the valve spring at certain engine speeds • what happens to valve motion (opening/closing) if the spring is no longer controlling the valve smoothly • how loss of positive spring control affects valve gear components during high‑speed operation

💭 Think About

• Think about whether spring surge would tend to make the valve follow the cam more accurately or less accurately. Which option reflects reduced control? • Consider which choice describes an effect that would show up as irregular or unstable valve movement at certain RPMs. • Ask yourself: does surge usually cause a gradual, static condition (like constant extra force) or a dynamic condition (like intermittent, rapid irregular motion)?

✅ Before You Answer

• Eliminate any option that implies the spring is working better or stronger because of surge. • Focus on the option(s) that involve unsteady or repeated motion of the valve train, especially near closing. • Check which effect would most directly result from the spring oscillating at its own natural frequency instead of simply compressing and expanding once per cam cycle.

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Question 1 of 205eccefa1bacbc34ba4d4769e

Spring surge in diesel engine valve springs can result in __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d4769e

Spring surge in diesel engine valve springs can result in __________.

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

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