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RCC Structures Design

If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is__________________?

MCQs / Q&A, RCC Structures Design /
If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is__________________?

A. 0.496 %
B. 0.596 %
C. 0.696 %
D. 0.796 %

If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is__________________? Read More »

MCQs / Q&A, RCC Structures Design

on a circular slab of radius , the maximum radial moment at the centre of the If is the load slab, is WR²/16_____________?

MCQs / Q&A, RCC Structures Design /
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

on a circular slab of radius , the maximum radial moment at the centre of the If is the load slab, is WR²/16_____________? Read More »

MCQs / Q&A, RCC Structures Design

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is provided at a pitch of________________?

MCQs / Q&A, RCC Structures Design /
In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is provided at a pitch of________________?

A. One -half lever arm of the section
B. One-third lever arm of the section
C. Lever arm of the section
D. One and half lever arm of the section

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is provided at a pitch of________________? Read More »

MCQs / Q&A, RCC Structures Design

Long and short spans of a two way slab are l and l and load on the slab acting on strips parallel to lx and ly be wx and wy respectively. Accordingy to xRankine Grashoff theory___________________?

MCQs / Q&A, RCC Structures Design /
Long and short spans of a two way slab are l and l and load on the slab acting on strips parallel to lx and ly be wx and wy respectively. Accordingy to xRankine Grashoff theory___________________?

A. (wx/wy) = (ly/lx)
B. (wx/wy) = (ly/lx)²
C. (wx/wy) = (ly/lx)4
D. None of these

Long and short spans of a two way slab are l and l and load on the slab acting on strips parallel to lx and ly be wx and wy respectively. Accordingy to xRankine Grashoff theory___________________? Read More »

MCQs / Q&A, RCC Structures Design

If p1 and P2 are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is____________________?

MCQs / Q&A, RCC Structures Design /
If p1 and P2 are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is____________________?

A. [( – )/2] h
B. [( + )/4] h
C. [( + )/2] h
D. ( – h

If p1 and P2 are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is____________________? Read More »

MCQs / Q&A, RCC Structures Design

If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width_______________?

MCQs / Q&A, RCC Structures Design /
If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width_______________?

A. R + T
B. T – R
C. 2 + T2)
D. R – T

If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width_______________? Read More »

MCQs / Q&A, RCC Structures Design