# Civil Engineering - Strength of Materials

### Exercise :: Strength of Materials - Section 3

6.

The shape of the bending moment diagram over the length of a beam, carrying a uniformly increasing load, is always

 A. linear B. parabolic C. cubical D. circular.

Explanation:

No answer description available for this question. Let us discuss.

7.

When a rectangular beam is loaded longitudinally, shear develops on

 A. bottom fibre B. top fibre C. middle fibre D. every-horizontal plane.

Explanation:

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8.

The tension coefficient of any member is

 A. force divided by the length B. tension divided by the length C. tension per unit area D. tension in the member.

Explanation:

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9.

A steel rod of 2 cm diameter and 5 metres long is subjected to an axial pull of 3000 kg. If E = 2.1 x 106, the elongation of the rod will be

 A. 2.275 mm B. 0.2275 mm C. 0.02275 mm D. 2.02275 mm.

Explanation:

No answer description available for this question. Let us discuss.

10.

For a given material, if E, C, K and m are Young's modulus, shearing modulus, bulk modulus and poisson ratio, the following relation does not hold good

 A. B. C. D. E. 