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RCC Structures Design

If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as___________________?

MCQs / Q&A, RCC Structures Design /
If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as___________________?

A. wl²/4
B. wl²/8
C. wl²/10
D. wl²/12

If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as___________________? Read More »

MCQs / Q&A, RCC Structures Design

According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than______________?

MCQs / Q&A, RCC Structures Design /
According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than______________?

A. 5 cm
B. 10 cm
C. 15 cm (Correct)
D. 20 cm

According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than______________? Read More »

MCQs / Q&A, RCC Structures Design

per unit run exerted by the Total pressure on the vertical face of a retaining wall of height retained earth weighing per unit volume, is___________________?

MCQs / Q&A, RCC Structures Design /
per unit run exerted by the Total pressure on the vertical face of a retaining wall of height retained earth weighing per unit volume, is___________________?

A. wh [(1 – )/(1 + sin )]
B. wh² [(1 – )/(1 + sin )]
C. wh² [(1 – )/2(1 + sin )]
D. wh² [(1 – )/3(1 + sin )]

per unit run exerted by the Total pressure on the vertical face of a retaining wall of height retained earth weighing per unit volume, is___________________? Read More »

MCQs / Q&A, RCC Structures Design

A part of the slab may be considered as the flange of the T-beam if__________________?

MCQs / Q&A, RCC Structures Design /
A part of the slab may be considered as the flange of the T-beam if__________________?

A. Flange has adequate reinforcement transverse to beam
B. It is built integrally with the beam
C. It is effectively bonded together with the beam
D. All the above

A part of the slab may be considered as the flange of the T-beam if__________________? Read More »

MCQs / Q&A, RCC Structures Design

A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is____________________?

MCQs / Q&A, RCC Structures Design /
A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is____________________?

A. bn (fc/2) (d – n/3)
B. Atft (d – n/3)
C. ½ n1 (1 – n1/3) cbd²
D. All the above

A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is____________________? Read More »

MCQs / Q&A, RCC Structures Design

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

MCQs / Q&A, RCC Structures Design /
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

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 Read More »

MCQs / Q&A, RCC Structures Design

Pick up the assumption for the design of a pre-stressed concrete member from the following_______________?

MCQs / Q&A, RCC Structures Design /
Pick up the assumption for the design of a pre-stressed concrete member from the following_______________?

A. A transverse plane section remains a plane after bending
B. During deformation limits, Hook’s law is equally applicable to concrete as well as to steel
C. Variation of stress in reinforcement due to changes in external loading is negligible
D. All the above

Pick up the assumption for the design of a pre-stressed concrete member from the following_______________? Read More »

MCQs / Q&A, RCC Structures Design