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)

(i) and (iii)

(ii) and (iv)

(ii) and (iii)

(i) and (iv)

(i) and (iii)

(ii) and (iv)

(ii) and (iii)

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Concrete Technology and Design of Concrete Structures
The individual variation between test strength of sample should not be more than

± 15% of average

± 10% of average

±20% of average

±5% of average

± 15% of average

± 10% of average

±20% of average

±5% of average

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Concrete Technology and Design of Concrete Structures
The fineness modulus of fine aggregate is in the range of

6.0 to 8.5

3.5 to 5.0

5.0 to 7.0

2.0 to 3.5

6.0 to 8.5

3.5 to 5.0

5.0 to 7.0

2.0 to 3.5

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Concrete Technology and Design of Concrete Structures
If the depth of neutral axis for a singly reinforced rectangular section is represented by kd in working stress design, then the value of k for balanced section

depends on as, only

is independant of both ast and acbc where d is the effective depth, ast is per-missible stress in steel in tension and ocbc is permissible stress in concrete in bending compression.

depends on both crst and acbc

depends on aCbC only

depends on as, only

is independant of both ast and acbc where d is the effective depth, ast is per-missible stress in steel in tension and ocbc is permissible stress in concrete in bending compression.

depends on both crst and acbc

depends on aCbC only

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Concrete Technology and Design of Concrete Structures
While designing the pile as a column, the end conditions are nearly

one end fixed and other end hinged

one end fixed and other end free

both ends fixed

both ends hinged

one end fixed and other end hinged

one end fixed and other end free

both ends fixed

both ends hinged

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Concrete Technology and Design of Concrete Structures
Select the incorrect statement...

None of these

For heavy loads and large spans in buildings or bridges, post-tensioning system is cheaper than pretensioning system

Pretensioning system has greater certainty about its durability.

The loss of prestress is more in pre-tensioning system than in post-tensioning system.

None of these

For heavy loads and large spans in buildings or bridges, post-tensioning system is cheaper than pretensioning system

Pretensioning system has greater certainty about its durability.

The loss of prestress is more in pre-tensioning system than in post-tensioning system.

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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 The individual variation between test strength of sample should not be more than

Concrete Technology and Design of Concrete Structures The fineness modulus of fine aggregate is in the range of

Concrete Technology and Design of Concrete Structures If the depth of neutral axis for a singly reinforced rectangular section is represented by kd in working stress design, then the value of k for balanced section

Concrete Technology and Design of Concrete Structures While designing the pile as a column, the end conditions are nearly

Concrete Technology and Design of Concrete Structures Select the incorrect statement...

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 individual variation between test strength of sample should not be more than

Concrete Technology and Design of Concrete Structures
The fineness modulus of fine aggregate is in the range of

Concrete Technology and Design of Concrete Structures
If the depth of neutral axis for a singly reinforced rectangular section is represented by kd in working stress design, then the value of k for balanced section

Concrete Technology and Design of Concrete Structures
While designing the pile as a column, the end conditions are nearly

Concrete Technology and Design of Concrete Structures
Select the incorrect statement...