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 (iii)

(i) and (iii)

(ii) and (iv)

(i) and (iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

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Concrete Technology and Design of Concrete Structures
Bulking of sand is maximum if moisture content is about

6%

4%

5%

7%

6%

4%

5%

7%

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Concrete Technology and Design of Concrete Structures
For walls, columns and vertical faces of all structural members, the form work is generally removed after

3 days

14 days

24 to 48 hours

7 days

3 days

14 days

24 to 48 hours

7 days

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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)

(ii) and (iv)

(i) and (iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

(i) and (iv)

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Concrete Technology and Design of Concrete Structures
According to IS: 456-1978, the maximum reinforcement in a column is

2 %

6 %

4%

8 %

2 %

6 %

4%

8 %

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Concrete Technology and Design of Concrete Structures
The purpose of reinforcement in pre-stressed concrete is

All of these

To provide adequate bond stress

To impart initial compressive stress in concrete

To resist tensile stresses

All of these

To provide adequate bond stress

To impart initial compressive stress in concrete

To resist tensile stresses

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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 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 Bulking of sand is maximum if moisture content is about

Concrete Technology and Design of Concrete Structures For walls, columns and vertical faces of all structural members, the form work is generally removed after

Concrete Technology and Design of Concrete Structures According to IS: 456-1978, the maximum reinforcement in a column is

Concrete Technology and Design of Concrete Structures The purpose of reinforcement in pre-stressed concrete 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
Bulking of sand is maximum if moisture content is about

Concrete Technology and Design of Concrete Structures
For walls, columns and vertical faces of all structural members, the form work is generally removed after

Concrete Technology and Design of Concrete Structures
According to IS: 456-1978, the maximum reinforcement in a column is

Concrete Technology and Design of Concrete Structures
The purpose of reinforcement in pre-stressed concrete is