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 (iv)

(ii) and (iii)

(i) and (iii)

(i) and (iv)

(ii) and (iv)

(ii) and (iii)

(i) and (iii)

(i) and (iv)

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

15%

10 %

5%

20%

15%

10 %

5%

20%

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Concrete Technology and Design of Concrete Structures
According to IS : 456- 1978, minimum slenderness ratio for a short column is

less than 12

less than 18

more than 24

between 18 and 24

less than 12

less than 18

more than 24

between 18 and 24

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Concrete Technology and Design of Concrete Structures
The main reinforcement in the heel of a T-shaped R.C. retaining wall is provided on

top face perpendicular to wall

None of these

both top and bottom faces perpendicular to wall

bottom face perpendicular to wall

top face perpendicular to wall

None of these

both top and bottom faces perpendicular to wall

bottom face perpendicular to wall

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Concrete Technology and Design of Concrete Structures
For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine’s theory

can be more than 1

is always greater than 1

can be less than 1

is always less than 1

can be more than 1

is always greater than 1

can be less than 1

is always less than 1

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Concrete Technology and Design of Concrete Structures
Ultimate strength of cold drawn high steel wires

decreases with increase in diameter of bar

increases with increase in diameter of bar

None of these

does not depend on diameter of bar

decreases with increase in diameter of bar

increases with increase in diameter of bar

None of these

does not depend on diameter of bar

ANSWER DOWNLOAD EXAMIANS APP

Concrete Technology and Design of Concrete Structures

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 According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures The main reinforcement in the heel of a T-shaped R.C. retaining wall is provided on

Concrete Technology and Design of Concrete Structures For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine’s theory

Concrete Technology and Design of Concrete Structures Ultimate strength of cold drawn high steel wires

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
According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures
The main reinforcement in the heel of a T-shaped R.C. retaining wall is provided on

Concrete Technology and Design of Concrete Structures
For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine’s theory

Concrete Technology and Design of Concrete Structures
Ultimate strength of cold drawn high steel wires