3013fe.101a

3013fe.101a - MEEG 3013 Name: _ (Underline your last name.)...

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MEEG 3013 Name: ___________________________ (Underline your last name .) Final Exam ( ) ID#: ______________________________ Circle the correct or nearest item in each of the following: (10% each) 1. A state of stress at a point is obtained by the superposition of two states of stress at the same point as shown. The value of x σ is (a) 4 ksi. (b) 4 ksi. (c) 6 ksi. (d) 6 ksi. (e) 8 ksi. (f) 8 ksi. (g) 10 ksi. (h) 10 ksi. (i) 0. 2. A state of stress at a point is obtained by the superposition of two states of stress at the same point as shown. The value of y is (a) 4 ksi. (b) 4 ksi. (c) 6 ksi. (d) 6 ksi. (e) 8 ksi. (f) 8 ksi. (g) 10 ksi. (h) 10 ksi. (i) 0. Fig. P1 and P2 Fig. P3 and P4 3. A square box beam is made of two 20 80 × -mm planks and two 20 120 × -mm planks nailed together as shown, where 50 mm s = and that the allowable shearing force in each nail is 450 N. The largest allowable vertical shear V in the beam is (a) 3.24 kN. (b) 3.00 kN.
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3013fe.101a - MEEG 3013 Name: _ (Underline your last name.)...

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