ARC322 Quiz 1 KEY

ARC322 Quiz 1 KEY - In 4 7 What are the units of load Lb 8...

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ARC322 Quiz 1 Winter 2008 KEY 1. What are the units of moment used in the flexure formula for a beam? In-lb 2. What are the units of E? Lb/in 2 3. What are the units of shear stress? Lb/in 2 4. What are the units of section modulus? In 2 5. What is the axis used for SR for a nonsymmetrical structural section? Y-Y 6. What are the units of moment of inertia?
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Unformatted text preview: In 4 7. What are the units of load? Lb 8. What are the units of unit load on a beam? Lb/ft 9. What is f t for A36 steel? f t = 0.6 f y = 0.6 x 36,000 lb/in 2 = 21,600 lb/in 2 rounded to 22,000 lb/in 2 10. What is f y for A36 steel? 36,000 lb/in 2...
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