Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below :

Concrete Technology and Design of Concrete Structures
Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below :

A is false but R is true.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

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Concrete Technology and Design of Concrete Structures
A beam curved in plan is designed for

bending moment and torsion

shear and torsion

bending moment, shear and torsion

bending moment and shear

bending moment and torsion

shear and torsion

bending moment, shear and torsion

bending moment and shear

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Concrete Technology and Design of Concrete Structures
The main reinforcement in the toe of a T- shaped R C. retaining wall is provided on i) top face parallel to the wall ii) top face perpendicular to the wall iii) bottom face paralleUo the wall iv) bottom face perpendicular to the wall The correct answer is

(iii) and (iv) are correct

only (ii) is correct

(i) and (ii) are correct

only (iv) is correct

(iii) and (iv) are correct

only (ii) is correct

(i) and (ii) are correct

only (iv) is correct

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Concrete Technology and Design of Concrete Structures
In the design of a front counterfort in a counterfort retaining wall, the main reinforcement is provided on i) bottom face near counterfort ii) top face near counterfort iii) bottom face near centre of span iv) top face near centre of span The correct answer is

both (ii) and (iii)

only (ii)

only (i)

both (i) and (iv)

both (ii) and (iii)

only (ii)

only (i)

both (i) and (iv)

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Concrete Technology and Design of Concrete Structures
Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than

42 MPa and 35 MPa

53 MPa and 42 MPa

42 MPa and 53 MPa

35 MPa and 42 MPa

42 MPa and 35 MPa

53 MPa and 42 MPa

42 MPa and 53 MPa

35 MPa and 42 MPa

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

To resist tensile stresses

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

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below :

Concrete Technology and Design of Concrete Structures A beam curved in plan is designed for

Concrete Technology and Design of Concrete Structures Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than

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

Concrete Technology and Design of Concrete Structures
Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below :

Concrete Technology and Design of Concrete Structures
A beam curved in plan is designed for

Concrete Technology and Design of Concrete Structures
Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than

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