prsm3 - M3 Concept Question 1 For the simply supported beam...

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Unformatted text preview: M3 Concept Question 1 For the simply supported beam shown below, which is the correct bending moment diagram: P L/2 L/2 1. 2. L PL/4 x x -PL/4 L 3. 4. PL/2 PL /4 x L x L - PL/2 5. The bending moment is constant - PL/2 everywhere 6. Some other answer 7. I do not know/do not understand M3 Concept Question 2 For the simply supported beam with a uniform distributed loading q (per unit length), the most correct expression or the bending moment distribution is: q L 1. qLx x M= - Ú qxdx 2 0 x 2. M = Ú qxdx 0 qLx 2 3. M = qLx 4. M = qL / 2 5. M = qL / 4 6. Some other answer 7. I don't know/don't understand. M3 Concept Question 3 For the simply supported beam with a uniform distributed loading q (per unit length), the most correct expression or the shear force distribution is q L 1. S=q 2. S = qx 3. S = qL x 4. S = Ú qdx 0 5. qL x S= - Ú qdx 20 6. Some other answer 7. I don't know/don't understand. ...
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