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If the bearing capacity of soil is 10 tonnes/cm2 and the projection of plain concrete footing from walls, is a cm, the depth D of footing is_______________? A. D = 0.0775 aB. D = 0.775 a C. D = 0.775 a D. D = 0.775 a2
The self-weight of the footing, is_____________? A. Not considered for calculating the upward pressure on footing B. Also considered for calculating the upward pressure on footing C. Not considered for calculating the area of the footing D. Both B. and C
The spacing of transverse reinforcement of column is decided by the following consideration_______________? A. The least lateral dimension of the column B. Sixteen times the diameter of the smallest longitudinal reinforcing rods in the column C. Forty-eight times the diameter of transverse reinforcementD. All the above
For M 150 grade concrete (1:2:4) the moment of resistance factor is_________________? A. 0.87B. 8.50 C. 7.50 D. 5.80
If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a__________________? A. Simply supported beam B. Continuous beamC. Cantilever beam D. None of these
If is the uniformly distributed load on a circular slab of radius maximum positive radial moment at its centre, is__________________? A. 3WR²/16 B. 2WR²/16C. WR²/16 D. None of these
carrying a uniformly distributed load per metre length is suspended at two A pile of length points, the maximum, B.M. at the centre of the pile or at the points of suspension, is_________________? A. WL/8 B. WL²/24C. WL²/47 D. WL²/16
mutually perpendicular principal stresses acting on a soil mass, the normal stress If p1 and p2 are________________? A. [(p – p p p to the principal plane carrying the principal stress p1, is: sin 2 B. [(p – p p p cos 2C. [(p p p – p cos 2 D. [(p p p –…
Steel bars are generally connected together to get greater length than the standard length by providing_______________? A. Straight bar splice B. Hooked splice C. Dowel spliceD. All the above
In a pre-stressed member it is advisable to use________________? A. Low strength concrete only B. High strength concrete only C. Low strength concrete but high tensile steelD. High strength concrete and high tensile steel