Design of Concrete Structures MCQs

A. plain hot rolled wires

B. cold drawn wires

C. heat treated rolled wires

D. all have same tensile strength

A. compressive and tensile

B. tensile and compressive

C. both compressive

D. both tensile

A. increasing the depth of beam

B. using thinner bars but more in number

C. using thicker bars but less in number

D. providing vertical stirrups

A. effective depth of slab from periphery of column/drop panel

B. d/2 from periphery of column/capital/ drop panel

C. at the drop panel of slab

D. at the periphery of column

A. increase in water-cement ratio

B. increase in fineness of cement

C. decrease in curing time

D. decrease in size of aggregate

A. 25%

B. 40%

C. 60%

D. 80%

A. 2 %

B. 4%

C. 6%

D. 10%

A. increases with increase in diameter of bar

B. decreases with increase in diameter of bar

C. does not depend on diameter of bar

D. none of the above

A. ^acybd2

B. ^acybd2

C. 0.185acybd2

D. 0.43acybd2

A. 0.33

B. 0.5

C. 0.75

D. 1.0