Civil Engineering MCQs

2965 MCQs  (Page 64 of 297)

For a ribbed slab______________?
A. Clear spacing between ribs shall not be greater than 4.5 cm
B. Width of the rib shall not be less than 7.5 cm
C. Overall depth of the slab shall not exceed four times the breadth of the rib
D. All the above
A very comfortable type of stairs is_______________?
A. Straight
B. Dog legged
C. Geometrical
D. Open newel
The width of the flange of a L-beam, should be less than______________?
A. One- sixth of the effective span
B. Breadth of the rib + four times thickness of the slab
C. Breadth of the rib + half clear distance between ribs
D. Least of the above
A pre-stressed concrete member is preferred because___________________?
A. Its dimensions are not decided from the diagonal tensile stress
B. Large size of long beams carrying large shear force need not be adopted
C. Removal of cracks in the members due to shrinkage
D. All the above