If the length of a combined footing for two columns l meters apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where x̅ is the distance of centre of gravity of column loads).

RCC Structures Design
If the length of a combined footing for two columns l meters apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where x̅ is the distance of centre of gravity of column loads).

y = L/2 - (l - x̅)

y = L/2 - (l + x̅)

y = L - (l - x̅)

y = L/2 + (l - x̅)

y = L/2 - (l - x̅)

y = L/2 - (l + x̅)

y = L - (l - x̅)

y = L/2 + (l - x̅)

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RCC Structures Design
If the shear stress in a R.C.C. beam is

Greater than 4 kg/cm², but less than 20 kg/cm², shear reinforcement is provided

All of these

Equal or less than 5 kg/cm², no shear reinforcement is provided

Greater than 20 kg/cm², the size of the section is changed

Greater than 4 kg/cm², but less than 20 kg/cm², shear reinforcement is provided

All of these

Equal or less than 5 kg/cm², no shear reinforcement is provided

Greater than 20 kg/cm², the size of the section is changed

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RCC Structures Design
The minimum head room over a stair must be

205 cm

210 cm

230 cm

200 cm

205 cm

210 cm

230 cm

200 cm

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RCC Structures Design
The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stresses simultaneously, is called

Economic section

Balanced section

All listed here

Critical section

Economic section

Balanced section

All listed here

Critical section

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RCC Structures Design
Pick up the assumption for the design of a pre-stressed concrete member from the following:

During deformation limits, Hook's law is equally applicable to concrete as well as to steel

All listed here

Variation of stress in reinforcement due to changes in external loading is negligible

A transverse plane section remains a plane after bending

During deformation limits, Hook's law is equally applicable to concrete as well as to steel

All listed here

Variation of stress in reinforcement due to changes in external loading is negligible

A transverse plane section remains a plane after bending

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RCC Structures Design
In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength

100 kg/cm²

300 kg/cm²

400 kg/cm²

200 kg/cm²

100 kg/cm²

300 kg/cm²

400 kg/cm²

200 kg/cm²

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RCC Structures Design

RCC Structures Design If the shear stress in a R.C.C. beam is

RCC Structures Design The minimum head room over a stair must be

RCC Structures Design The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stresses simultaneously, is called

RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following:

RCC Structures Design In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength

RCC Structures Design
If the shear stress in a R.C.C. beam is

RCC Structures Design
The minimum head room over a stair must be

RCC Structures Design
The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stresses simultaneously, is called

RCC Structures Design
Pick up the assumption for the design of a pre-stressed concrete member from the following:

RCC Structures Design
In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength