The main reason counterweights are added to...

Question 1 / 205eccefa1bacbc34ba4d475cc

Question 1 of 205eccefa1bacbc34ba4d475cc

The main reason counterweights are added to crankshafts is to __________.

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Question 1 of 20

5eccefa1bacbc34ba4d475cc

The main reason counterweights are added to crankshafts is to __________.

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🔍 Key Concepts

• Rotating vs. reciprocating forces in an engine (what needs to be balanced) • How crankshaft balance affects loads on the main bearings • Difference between side thrust, end thrust, and bearing loading

💭 Think About

• Think about what part of the engine the counterweights are attached to and what motion they are trying to balance. • Which component(s) will feel more stress if the crankshaft is not properly balanced during rotation? • Ask yourself: what type of load would become more even if the rotating assembly is properly counterweighted?

✅ Before You Answer

• Be clear on what piston side thrust is and what causes it. • Understand how unbalanced rotating masses affect the main bearings during each revolution. • Verify which option talks about a condition that directly results from an unbalanced crankshaft rather than from piston motion or structural strength.

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Question 1 of 20

The main reason counterweights are added to crankshafts is to __________.

reduce piston side thrust

reduce crankshaft end thrust

provide uniform loading and wear of main bearings

increase the strength of the crank webs

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Question 1 / 205eccefa1bacbc34ba4d475cc

Question 1 of 205eccefa1bacbc34ba4d475cc

The main reason counterweights are added to crankshafts is to __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d475cc

The main reason counterweights are added to crankshafts is to __________.

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