Sinking of an intermediate support of a continuous beam i) reduces the negative moment at support ii) increases the negative moment at support iii) reduces the positive moment at center of span iv) increases the positive moment at center of span The correct answer is

Concrete Technology and Design of Concrete Structures
Sinking of an intermediate support of a continuous beam
i) reduces the negative moment at support
ii) increases the negative moment at support
iii) reduces the positive moment at center of span
iv) increases the positive moment at center of span
The correct answer is

(ii) and (iii)

(i) and (iii)

(i) and (iv)

(ii) and (iv)

(ii) and (iii)

(i) and (iii)

(i) and (iv)

(ii) and (iv)

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Concrete Technology and Design of Concrete Structures
To determine the modulus of rupture, the size of test specimen used is

150 x150 x700 mm

150 x150 x500 mm

100 x100 x500 mm

100 x100 x700 mm

150 x150 x700 mm

150 x150 x500 mm

100 x100 x500 mm

100 x100 x700 mm

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Concrete Technology and Design of Concrete Structures
Minimum thickness of load bearing RCC wall should be

40 mm

50 mm

100 mm

105 mm

40 mm

50 mm

100 mm

105 mm

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Concrete Technology and Design of Concrete Structures
Due to circumferential action of the spiral in a spirally reinforced column

Capacity of column is decreased

Capacity of column is decreased but ductility of column increases

Both the capacity of column and ductility of column increase

Ductility of column reduces

Capacity of column is decreased

Capacity of column is decreased but ductility of column increases

Both the capacity of column and ductility of column increase

Ductility of column reduces

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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

only (iii)

(ii) and (iii)

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

(i) and (ii)

only (iii)

(ii) and (iii)

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

(i) and (ii)

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Concrete Technology and Design of Concrete Structures
The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is

Provided equally on inner and front faces

Not needed

Provided more on inner face than on front face

Provided more on front face than on inner face

Provided equally on inner and front faces

Not needed

Provided more on inner face than on front face

Provided more on front face than on inner face

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures To determine the modulus of rupture, the size of test specimen used is

Concrete Technology and Design of Concrete Structures Minimum thickness of load bearing RCC wall should be

Concrete Technology and Design of Concrete Structures Due to circumferential action of the spiral in a spirally reinforced column

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 The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is

Concrete Technology and Design of Concrete Structures
To determine the modulus of rupture, the size of test specimen used is

Concrete Technology and Design of Concrete Structures
Minimum thickness of load bearing RCC wall should be

Concrete Technology and Design of Concrete Structures
Due to circumferential action of the spiral in a spirally reinforced column

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
The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is