When a two-leg sling is used to lift a 20...

Question 1 / 2066636ee728f7522a1c518d53

Question 1 of 2066636ee728f7522a1c518d53

When a two-leg sling is used to lift a 20 feet load, Why is it better to use a sling 40 feet long than one of 30 feet?

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Question 1 of 20

66636ee728f7522a1c518d53

When a two-leg sling is used to lift a 20 feet load, Why is it better to use a sling 40 feet long than one of 30 feet?

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🔍 Key Concepts

• Sling angle to the horizontal and how it affects tension in each leg • Relationship between sling length, load width (20 ft), and the angle formed • Basic idea that as the sling legs get more vertical, the load on each leg changes

💭 Think About

• Sketch the 20-foot load and draw two sling legs to an imaginary hook above. How does changing the sling length from 30 ft to 40 ft change the angle of each leg? • Think about what happens to the force in each sling leg when the angle from horizontal is small versus when the sling is more vertical. • Which of the answer choices directly relates to the forces in the sling rather than convenience in handling the gear?

✅ Before You Answer

• Compare the angle of the sling legs for a 30 ft sling vs a 40 ft sling on a 20 ft spread: which is closer to vertical? • Recall that smaller angles to the horizontal create much higher tension in each leg for the same load. • Decide which option refers to a mechanical advantage/safety factor rather than just operational ease.

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Question 1 of 20

When a two-leg sling is used to lift a 20 feet load, Why is it better to use a sling 40 feet long than one of 30 feet?

The load can be lifted higher

The sling will be easier to remove

The sling will be easier to attach

Tension in the sling legs is less

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Question 1 / 2066636ee728f7522a1c518d53

Question 1 of 2066636ee728f7522a1c518d53

When a two-leg sling is used to lift a 20 feet load, Why is it better to use a sling 40 feet long than one of 30 feet?

Back

Question 1 of 20

66636ee728f7522a1c518d53

When a two-leg sling is used to lift a 20 feet load, Why is it better to use a sling 40 feet long than one of 30 feet?

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