In a ring beam subjected to uniformly distributed load i) shear force at mid span is zero ii) shear force at mid span is maximum iii) torsion at mid span is zero iv) torsion at mid span is maximum The correct answer is

Concrete Technology and Design of Concrete Structures
In a ring beam subjected to uniformly distributed load
i) shear force at mid span is zero
ii) shear force at mid span is maximum
iii) torsion at mid span is zero
iv) torsion at mid span is maximum
The correct answer is

(i) and (iv)

(ii) and (iv)

(i) and (iii)

(ii) and (iii)

(i) and (iv)

(ii) and (iv)

(i) and (iii)

(ii) and (iii)

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Concrete Technology and Design of Concrete Structures
The effect of creep on modular ratio is

to keep it unchanged

to decrease it

either to decrease or to increase it

to increase it

to keep it unchanged

to decrease it

either to decrease or to increase it

to increase it

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Concrete Technology and Design of Concrete Structures
The minimum diameter of longitudinal bars in a column is

6 mm

12 mm

16 mm

8 mm

6 mm

12 mm

16 mm

8 mm

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Concrete Technology and Design of Concrete Structures
Air entrainment in the concrete increases

the effects of temperature variations

workability

strength

the unit weight

the effects of temperature variations

workability

strength

the unit weight

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Concrete Technology and Design of Concrete Structures
In a counterfort retaining wall, the main reinforcement is provided on thei) bottom face in front counterfortii) inclined face in front counterfortiii) bottom face in back counterfortiv) inclined face in back counterEortThe correct answer is

(ii) and (iii)

(i) and (ii),

(i) and (iv)

(iii) and (iv)

(ii) and (iii)

(i) and (ii),

(i) and (iv)

(iii) and (iv)

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Concrete Technology and Design of Concrete Structures
Shrinkage of concrete depends uponi) humidity of atmosphereii) passage of timeiii) stressThe correct answer is

(ii) and (iii)

only (iii)

All (i), (ii) and (iii)

(i) and (ii)

(ii) and (iii)

only (iii)

All (i), (ii) and (iii)

(i) and (ii)

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures In a ring beam subjected to uniformly distributed loadi) shear force at mid span is zeroii) shear force at mid span is maximumiii) torsion at mid span is zeroiv) torsion at mid span is maximumThe correct answer is

Concrete Technology and Design of Concrete Structures The effect of creep on modular ratio is

Concrete Technology and Design of Concrete Structures The minimum diameter of longitudinal bars in a column is

Concrete Technology and Design of Concrete Structures Air entrainment in the concrete increases

Concrete Technology and Design of Concrete Structures In a counterfort retaining wall, the main reinforcement is provided on thei) bottom face in front counterfortii) inclined face in front counterfortiii) bottom face in back counterfortiv) inclined face in back counterEortThe correct answer is

Concrete Technology and Design of Concrete Structures Shrinkage of concrete depends uponi) humidity of atmosphereii) passage of timeiii) stressThe correct answer is

Concrete Technology and Design of Concrete Structures
In a ring beam subjected to uniformly distributed load
i) shear force at mid span is zero
ii) shear force at mid span is maximum
iii) torsion at mid span is zero
iv) torsion at mid span is maximum
The correct answer is

Concrete Technology and Design of Concrete Structures
The effect of creep on modular ratio is

Concrete Technology and Design of Concrete Structures
The minimum diameter of longitudinal bars in a column is

Concrete Technology and Design of Concrete Structures
Air entrainment in the concrete increases

Concrete Technology and Design of Concrete Structures
In a counterfort retaining wall, the main reinforcement is provided on thei) bottom face in front counterfortii) inclined face in front counterfortiii) bottom face in back counterfortiv) inclined face in back counterEortThe correct answer is

Concrete Technology and Design of Concrete Structures
Shrinkage of concrete depends uponi) humidity of atmosphereii) passage of timeiii) stressThe correct answer is