A. Nil
B. 75 kg/m3
C. 150 kg/m 2
D. 200 kg/cm 2
Related Mcqs:
- The live load to be considered for an inaccessible roof, is______________?
A. Nil
B. 75 kg/m2
C. 150 kg/cm 2
D. 200 kg/m2 - In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed________________?
A. 10 mm
B. 15 mm
C. 20 mm
D. 25 mm - In a pre-stressed beam carrying an external load W with a bent tendon is having angle of -stressed load P. The net downward load at the centre is_________________?
A. W – 2P
B. W – P
C. W – P
D. W – 2P - 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_______________?
A. K/x (1 + x/d) + bw
B. Kx (1 – x/l) + bw
C. Kx (1 + x/l) + bw
D. All the above - If a rectangular pre-stressed beam of an effective span of 5 meters and carrying a total load 3840 kg/m, is designed by the load balancing method, the central dip of the parabolic tendon should be_________________?
A. 5 cm
B. 10 cm
C. 15 cm
D. 20 cm - An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus_______________?
A. Triangular load of the wall
B. UDL of wall
C. UDL of wall + load from the roof
D. Triangular load + load from the roof - An R.C.C. roof slab is designed as a two way slab if________________?
A. It supports live loads in both directions
B. The ratio of spans in two directions is less than 2
C. The slab is continuous over two supports
D. The slab is discontinuous at edges - If W is the load on a circular slab of radius R, the maximum circumferential moment at the centre of the slab, is________________?
A. WR²/16
B. 2WR²/16
C. 3WR²/16
D. Zero - If is the uniformly distributed load on a circular slab of radius maximum positive radial moment at its centre, is__________________?
A. 3WR²/16
B. 2WR²/16
C. WR²/16
D. None of these - on a circular slab of radius , the maximum radial moment at the centre of the If is the load slab, is WR²/16_____________?
A. 2WR²/16
B. 3WR²/16
C. 5WR²/16
D> NON OF THESE
