A shaft is subjected to bending moment M and a torque T simultaneously. The rati

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A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is
Options
A.
B.
C.
D.

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More questions

4. The staff reading at a distance of 80 m from a level with the bubble at its centre is 1.31 m. When the bubble is moved by 5 divisions out of the centre, the reading is 1.39 m. The angular value of the one division of the bubble, is
Options
A. 28.8 secs
B. 41.25 secs
C. 14.52 secs
D. 25.05
E. none of these

6. For a standing crop, the consumptive use of water is equal to the depth of water
Options
A. transpired by the crop
B. evaporated by the crop
C. transpired and evaporated by the crop
D. used by the crop in transpiration, evaporation and also the quantity of water evaporated from adjacent soil.

7. A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if
Options
A. floor is smooth and the wall is rough
B. floor is rough and the wall is smooth
C. floor and wall both are smooth surfaces
D. floor and wall both are rough surfaces.

8. For standing crops in undulating sandy fields, the best method of irrigation, is
Options
A. sprinkler irrigation
B. free flooding
C. check method
D. furrow method
E. none of these.

10. Pick up the correct statement from the following:
Options
A. Sand stones may be divided into calcareous, siliceous and ferrugineous sand stones
B. Concrete using sand stones, cracks due to excessive shrinkage
C. Very hard and close grained crystallined lime stones are suitable aggregates but provide low strength
D. Broken bricks produce a concrete having good fire resisting qualities
E. All the above.

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