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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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- Winter '08
- McGavin
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