A. 3 cm to 5 cm
B. 5 cm to 8 cm
C. 8 cm to 10 cm
D. 12 cm to 15 cm
✅ The correct answer is option B.
RCC Structures Design MCQs
For a circular slab carrying a uniformly distributed load, the ratio of the maximum negative to maximum positive radial moment, is___________________?
A. 1
B. 2
C. 3
D. 5
✅ The correct answer is option B.
A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm2 steel. If the modular ratio (m) is 15, the depth of the neutral axis, is_________________?
A. 20 cm
B. 25 cm
C. 30 cm
D. 35 cm
✅ The correct answer is option C.
A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm2 and 300 kg/cm2, the Safe load on the column, should not exceed_______________?
A. 4120 kg
B. 41,200 kg
C. 412,000 kg
D. None of these
✅ The correct answer is option B.
As the percentage of steel increases________________?
A. Depth of neutral axis decreases
B. Depth of neutral axis increases
C. Lever arm increases
D. Lever arm decreases
✅ The correct answer is option B.
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
✅ The correct answer is option B.
Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of_____________________?
A. h /4
B. h/3
C. h/2
D. 2h/3
✅ The correct answer is option B.
The steel generally used in R.C.C. work, is_________________?
A. Stainless
B. Mild steel
C. High carbon steel
D. High tension steel
✅ The correct answer is option B.
To ensure that the hogging bending moment at two points of suspension of a pile of length L equals the sagging moment at its centre, the distances of the points of suspension from either end, is________________?
A. 0.107 L
B. 0.207 L
C. 0.307 L
D. 0.407 L
✅ The correct answer is option B.
intensity of pressure at a depth h on a block of earth weighing w per unit If p1 is the vertical______________?
A. wh (1 – cos )/(1 + ) p2 is
B. wh (1 – sin )/(1 + ) )
C. wh (1 – tan )/(1 +
D. w (1 – cos )/h (1 + sin )
✅ The correct answer is option B.