Civil Engineering - Theory of Structures

Exercise :: Theory of Structures - Section 3

36.

In the cable shown in the given figure, the minimum tension occurs at A. A B. B C. C D. between A and C E. between B and C

Explanation:

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37.

A shaft rotating N.R.M. under a torque T, transmits a power

 A. Newton metres/sec B. Newton metres/min C. Newton metres/min D. Newton metres/sec

Explanation:

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38.

In the truss shown in given figure, the force in member BD is A. 100 t compressive B. 100 t tensile C. zero D. indeterminate

Explanation:

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39.

The normal and tangential components of stress on an inclined plane through θ° to the direction of the force, will be equal if θ is

 A. 45° B. 30° C. 60° D. 90°

Explanation:

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40.

If D and d are external and internal diameters of a circular shaft respectively, its polar moment of inertia, is

 A. B. C. D. 