10.1 Structural Members In the questions below, choose the best answer considering tension as positive and compression as negative. Use modulus of elasticity of 30,000 ksi and Poisson’s ratio of 0.25. Report all answers to three significant figures. The seam is 30^{o} to the axis of the shaft. Name Email 1. In Figure (a), the torsional shear strain at point A on the solid circular cross-section was found to be 0.0018. The maximum shear strain on the cross-section is 0.0009 0.0015 0.0050 0.0030 None of the above None 2. In Figure (a), the torsional shear stress at point A on the solid circular cross-section was found to be 12 ksi. The maximum shear stress on the cross-section is 10.0 ksi 16.67 ksi 25.0 ksi 20.0 ksi None of the above None 3. In Figure (a), the maximum torsional shear strain on the solid circular cross-section was found to be 0.0015. The torsional shear stress at point A is 18.00 ksi 10.80 ksi 5.40 ksi 9.35 ksi None of the above None 4. In Figure (b), the bending normal strain at point A on the cross-section of a beam was found to be 0.00015. The maximum bending normal strain in the cross-section is -0.00065 -0.00019 -0.00070 -0.00018 None of the above None 5. In Figure (b), the bending normal stress at point A on the cross-section of a beam was found to be 1.5 ksi (T). The maximum bending normal stress in the cross-section is 6.500 ksi (C) 1.850 ksi (C) 1.875 ksi (C) 6.0 ksi (C) None of the above None 6. In Figure (b), the bending normal strain at point A on the cross-section of a beam was found to be 0.00015. The maximum bending normal stress in the cross-section is 5.625 ksi (C) 5.550 ksi (C) 18.00 ksi (C) 20.00 ksi (C) None of the above None 7. In Figure (c), for P = 9π kips and T_{ext} = 0 the strain recorded by the strain gage is 225.0 μ 56.3 μ 206.0 μ 75.0 μ None of the above None 8. In Figure (c), for P = 0 and T_{ext} = 12π in-kips the strain recorded by the strain gage is 433.0 μ 866.0 μ -866.0 μ -433.0 μ None of the above None 9. In Figure (c), for P = 9π kips and T_{ext} = 0 the normal stress on the seam plane at A is 2.25 ksi (T) 6.75 ksi (T) 4.50 ksi (T) 9.00 ksi (T) None of the above None 10. In Figure (c), for P = 0 and T_{ext} = 12π, the normal stress on the seam plane at A is 10.39 ksi (T) 1.33 ksi (T) 2.67 ksi (T) 20.78 ksi (T) None of the above None Do you have any comments or questions? Please email them to author@madhuvable.org Time's up