The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures
The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

0.573 xu

0.446 xu

0.416 xu

0.367 xu

0.573 xu

0.446 xu

0.416 xu

0.367 xu

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Concrete Technology and Design of Concrete Structures
Modulus of rupture of concrete is a measure of

compressive strength

split tensile strength

flexural tensile strength

direct tensile strength

compressive strength

split tensile strength

flexural tensile strength

direct tensile strength

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Concrete Technology and Design of Concrete Structures
1% of voids in a concrete mix would reduce its strength by about

5%

20%

10 %

15%

5%

20%

10 %

15%

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Concrete Technology and Design of Concrete Structures
Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is

M10

M25

M20

M15

M10

M25

M20

M15

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Concrete Technology and Design of Concrete Structures
In a spherical dome the hoop stress due to a concentrated load at crown is

partly compressive and partly tensile

zero

tensile everywhere

compressive everywhere

partly compressive and partly tensile

zero

tensile everywhere

compressive everywhere

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

8 mm

6 mm

16 mm

12 mm

8 mm

6 mm

16 mm

12 mm

ANSWER DOWNLOAD EXAMIANS APP

Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures Modulus of rupture of concrete is a measure of

Concrete Technology and Design of Concrete Structures 1% of voids in a concrete mix would reduce its strength by about

Concrete Technology and Design of Concrete Structures Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is

Concrete Technology and Design of Concrete Structures In a spherical dome the hoop stress due to a concentrated load at crown 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
The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures
Modulus of rupture of concrete is a measure of

Concrete Technology and Design of Concrete Structures
1% of voids in a concrete mix would reduce its strength by about

Concrete Technology and Design of Concrete Structures
Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is

Concrete Technology and Design of Concrete Structures
In a spherical dome the hoop stress due to a concentrated load at crown is

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