exam2Key - ENGR 213 Exam 2 Spring 2007 Name:_ Instructions:...

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ENGR 213 Spring 2007 Exam 2 Name:_____________________________________ Instructions: 1. Do not open the exam until you are told to do so. 2. To receive full credit, include correct units and signs with answers 3. There are 4 problems on this exam. 4. Partial credit will be awarded only for the following a. Correct fundamental equation(s) b. Correct values for parameters appearing in the correct fundamental equation c. Correct final answer (sign and units) Note: All work must be shown in the space provided and must be legible for partial credit to be awarded. 5. The exam is 50 minutes long, so budget your time accordingly. 6. You are permitted two 8.5” x 11” equation/note sheets. 7. No worked problems are permitted on equation/note sheet. 8. Write your name on your equation/note sheet and hand it in with your exam.
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1. ______________ 2. ______________ 3. ______________ 4. ______________
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1) A 2-dimensional stress state is shown below in orientation 1. Using 2-D analytic stress transformation expressions ( NOT Mohr’s circle ), determine the three stress components (two normal stresses and a shear stress) in orientation 2. (75 pts) 80 MPa 20 MPa 40 MPa 20 ° 10
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This test prep was uploaded on 04/08/2008 for the course ENGR 213 taught by Professor Keil during the Spring '06 term at Oregon State.

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exam2Key - ENGR 213 Exam 2 Spring 2007 Name:_ Instructions:...

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