In a counterfort retaining wall, the main reinforcement is provided on the i) bottom face in front counterfort ii) inclined face in front counterfort iii) bottom face in back counterfort iv) inclined face in back counterEort The correct answer is

Concrete Technology and Design of Concrete Structures
In a counterfort retaining wall, the main reinforcement is provided on the i) bottom face in front counterfort ii) inclined face in front counterfort iii) bottom face in back counterfort iv) inclined face in back counterEort The correct answer is

(i) and (iv)

(ii) and (iii)

(i) and (ii),

(iii) and (iv)

(i) and (iv)

(ii) and (iii)

(i) and (ii),

(iii) and (iv)

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Concrete Technology and Design of Concrete Structures
If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are

1.5 m and 3.0 m

3.0 m and 1.5 m

3.0 m and 3.0 m

1.5 m and 1.5 m

1.5 m and 3.0 m

3.0 m and 1.5 m

3.0 m and 3.0 m

1.5 m and 1.5 m

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Concrete Technology and Design of Concrete Structures
If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be

0.40 d

0.35 d

0.45 d

dependent on grade of concrete also

0.40 d

0.35 d

0.45 d

dependent on grade of concrete also

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Concrete Technology and Design of Concrete Structures
The effect of adding calcium chloride in concrete is i) to increase shrinkage ii) to decrease shrinkage iii) to increase setting time iv) to decrease setting time The correct answer is

(ii) and (iii)

(ii) and (iv)

(i)and(iv)

(i) and (iii)

(ii) and (iii)

(ii) and (iv)

(i)and(iv)

(i) and (iii)

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Concrete Technology and Design of Concrete Structures
Modulus of rupture of concrete is a measure of

compressive strength

split tensile strength

flexural tensile strength

direct tensile strength

compressive strength

split tensile strength

flexural tensile strength

direct tensile strength

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Concrete Technology and Design of Concrete Structures
Admixtures which cause early setting, and hardening of concrete are called

air entraining agents

retarders

workability admixtures

accelerators

air entraining agents

retarders

workability admixtures

accelerators

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are

Concrete Technology and Design of Concrete Structures If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be

Concrete Technology and Design of Concrete Structures The effect of adding calcium chloride in concrete is i) to increase shrinkage ii) to decrease shrinkage iii) to increase setting time iv) to decrease setting time The correct answer is

Concrete Technology and Design of Concrete Structures Modulus of rupture of concrete is a measure of

Concrete Technology and Design of Concrete Structures Admixtures which cause early setting, and hardening of concrete are called

Concrete Technology and Design of Concrete Structures
If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are

Concrete Technology and Design of Concrete Structures
If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be

Concrete Technology and Design of Concrete Structures
The effect of adding calcium chloride in concrete is i) to increase shrinkage ii) to decrease shrinkage iii) to increase setting time iv) to decrease setting time The correct answer is

Concrete Technology and Design of Concrete Structures
Modulus of rupture of concrete is a measure of

Concrete Technology and Design of Concrete Structures
Admixtures which cause early setting, and hardening of concrete are called