A. 0.3 H
B. 0.4 H
C. 0.5 H
D. 0.7 H
✅ The correct answer is option D.
RCC Structures Design MCQs
A circular slab subjected to external loading, deflects to form a_________________?
A. Semi-hemisphere
B. Ellipsoid
C. Paraboloid
D. None of these
✅ The correct answer is option C.
If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by
A. (5/6) (r/1 + r²) M
B. (5/6) (r²/1 + r²) M
C. (5/6) (r²/1 + r3) M
D. (5/6) (r²/1 + r4) M
✅ The correct answer is option D.
If the maximum shear stress at the end of a simply supported R.C.C. beam of 6 m effective span is 10 kg/cm2, the share stirrups are provided for a distance from either end where, is________________?
A. 50 cm
B. 100 cm
C. 150 cm
D. 200 cm
✅ The correct answer is option C.
The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon____________________?
A. Breadth of the rib
B. Overall thickness of the rib
C. Centre to centre distance between T-beams
D. All the above
✅ The correct answer is option D.
longitudinal bars and lateral stirrups, is__________________?
A. Stress in concrete × area of concrete
B. Stress in steel × area of steel
C. Stress in concrete × area of concrete + Stress in steel × area of steel
D. None of these
✅ The correct answer is option C.
A pre-stressed concrete member__________________?
A. Is made of concrete
B. Is made of reinforced concrete
C. Is stressed after casting
D. Possesses internal stresses
✅ The correct answer is option D.
As per I.S. 456 – 1978, the pH value of water shall be_______________?
A. Less than 6
B. Equal to 6
C. Not less than 6
D. Equal to 7
✅ The correct answer is option C.
An R.C.C. column is treated as short column if its slenderness ratio is less than_______________?
A. 30
B. 35
C. 40
D. 50
✅ The correct answer is option D.
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
✅ The correct answer is option C.