A. 0.303

B. 0.404

C. 0.505

B. 0.404

C. 0.505

**D. 0.707(Correct)**Answering Exams

A. 0.303

B. 0.404

C. 0.505

**D. 0.707(Correct)**

B. 0.404

C. 0.505

- An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is__________________?
- An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is_______________?
- If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is_______________?
- If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm2, the length of the beam having nominal reinforcement, is________________?
- In a doubly-reinforced beam if and the effective depth and is depth of critical neutral axis, the following relationship holds good______________?
- The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is________________?
- The ratio of maximum shear stress to average shear stress of a circular beam, is________________?
- The ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is________________?
- The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is_______________?
- The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is________________?

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