The main reinforcement in the toe of a T- shaped R C. retaining wall is provided on i) top face parallel to the wall ii) top face perpendicular to the wall iii) bottom face paralleUo the wall iv) bottom face perpendicular to the wall The correct answer is

Concrete Technology and Design of Concrete Structures
The main reinforcement in the toe of a T- shaped R C. retaining wall is provided on i) top face parallel to the wall ii) top face perpendicular to the wall iii) bottom face paralleUo the wall iv) bottom face perpendicular to the wall The correct answer is

(iii) and (iv) are correct

(i) and (ii) are correct

only (ii) is correct

only (iv) is correct

(iii) and (iv) are correct

(i) and (ii) are correct

only (ii) is correct

only (iv) is correct

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Concrete Technology and Design of Concrete Structures
According to IS : 456- 1978, minimum slenderness ratio for a short column is

less than 18

less than 12

more than 24

between 18 and 24

less than 18

less than 12

more than 24

between 18 and 24

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Concrete Technology and Design of Concrete Structures
When shear stress exceeds the permissible limit in a slab, then it is reduced by

Increasing the depth

Using high strength steel

Using thinner bars but more in number

Providing shear reinforcement

Increasing the depth

Using high strength steel

Using thinner bars but more in number

Providing shear reinforcement

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Concrete Technology and Design of Concrete Structures
The slab is designed as one way if the ratio of long span to short span is

greater than 2

less than 1

between 1 and 1.5

between 1.5 and 2

greater than 2

less than 1

between 1 and 1.5

between 1.5 and 2

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Concrete Technology and Design of Concrete Structures
The ratio of the diameter of reinforcing bars and the slab thickness is

1/8

1/4

1/6

1/5

1/8

1/4

1/6

1/5

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Concrete Technology and Design of Concrete Structures
According to IS : 456-1978, the fiexural strength of concrete is

directly proportional to square root of compressive strength

inversely proportional to compressive strength

inversely proportional to square root of compressive strength

directly proportional to compressive strength

directly proportional to square root of compressive strength

inversely proportional to compressive strength

inversely proportional to square root of compressive strength

directly proportional to compressive strength

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures When shear stress exceeds the permissible limit in a slab, then it is reduced by

Concrete Technology and Design of Concrete Structures The slab is designed as one way if the ratio of long span to short span is

Concrete Technology and Design of Concrete Structures The ratio of the diameter of reinforcing bars and the slab thickness is

Concrete Technology and Design of Concrete Structures According to IS : 456-1978, the fiexural strength of concrete is

Concrete Technology and Design of Concrete Structures
According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures
When shear stress exceeds the permissible limit in a slab, then it is reduced by

Concrete Technology and Design of Concrete Structures
The slab is designed as one way if the ratio of long span to short span is

Concrete Technology and Design of Concrete Structures
The ratio of the diameter of reinforcing bars and the slab thickness is

Concrete Technology and Design of Concrete Structures
According to IS : 456-1978, the fiexural strength of concrete is