91) If the contributions of tri-calcium silicate, di-calcium silicate, tri-calcium aluminate and tetra calcium alumino ferrite to the 28 days strength of hydrated ordinary Portland cement are respectively W, X, Y and Z, then

Answer Discuss in Comment

W>X>Y>Z

92) Impact strength of concrete is greater for

Answer Discuss in Comment

Angular crushed aggregates

93) With the increase in rate of loading during testing, compressive strength of concrete

Answer Discuss in Comment

Increases

94) Normally pre-stressing wires are arranged in the

Answer Discuss in Comment

Lower part of the beam

95) Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to

Answer Discuss in Comment

Deflect downward

96) If a beam fails in bond, then its bond strength can be increased most economically by

Answer Discuss in Comment

Using thinner bars but more in number

97) If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called

Answer Discuss in Comment

Over-reinforced beam

98) Minimum grade of concrete to be used in reinforced concrete as per IS : 456-1978 is

Answer Discuss in Comment

M 15

99) the column or the strut is the member whose effective length is greater than

Answer Discuss in Comment

3 times the least lateral dimension

100) For a longitudinal reinforcing bar column, the minimum cover shall be less than the diameter of bar than

Answer Discuss in Comment

40 mm

Structural Design ( RCC )

91) If the contributions of tri-calcium silicate, di-calcium silicate, tri-calcium aluminate and tetra calcium alumino ferrite to the 28 days strength of hydrated ordinary Portland cement are respectively W, X, Y and Z, then

92) Impact strength of concrete is greater for

93) With the increase in rate of loading during testing, compressive strength of concrete

94) Normally pre-stressing wires are arranged in the

95) Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to

96) If a beam fails in bond, then its bond strength can be increased most economically by

97) If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called

98) Minimum grade of concrete to be used in reinforced concrete as per IS : 456-1978 is

99) the column or the strut is the member whose effective length is greater than

100) For a longitudinal reinforcing bar column, the minimum cover shall be less than the diameter of bar than

Subject Notes

Objective Box

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Copyright © | 2021 - 2026 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

Structural Design ( RCC )

91) If the contributions of tri-calcium silicate, di-calcium silicate, tri-calcium aluminate and tetra calcium alumino ferrite to the 28 days strength of hydrated ordinary Portland cement are respectively W, X, Y and Z, then

92) Impact strength of concrete is greater for

93) With the increase in rate of loading during testing, compressive strength of concrete

94) Normally pre-stressing wires are arranged in the

95) Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to

96) If a beam fails in bond, then its bond strength can be increased most economically by

97) If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called

98) Minimum grade of concrete to be used in reinforced concrete as per IS : 456-1978 is

99) the column or the strut is the member whose effective length is greater than

100) For a longitudinal reinforcing bar column, the minimum cover shall be less than the diameter of bar than

Subject Notes

Objective Box

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