Concrete Technology and Design of Concrete Structures
As compared to ordinary portland cement, high alumina cement has

lower initial setting time but higher final setting time
higher initial and final setting times
lower initial and final setting times
higher initial setting time but lower final setting time

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Concrete Technology and Design of Concrete Structures
High carbon content in the steel causes

increase in tensile strength but decrease in ductility
increase in both tensile strength and ductility
decrease in both tensile strength and ductility
decrease in tensile strength but increase in ductility

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Concrete Technology and Design of Concrete Structures
Minimum pitch of transverse reinforcement in a column is

forty-eight times the diameter of transverse reinforcement
lesser of the above three values
the least lateral dimension of the member
sixteen times the smallest diameter of longitudinal reinforcement bar to be tied

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Concrete Technology and Design of Concrete Structures
Stress strain curve of high tensile steel

does not show definite yield point but yield point is defined by 0.2% proof stress
does not show definite yield point but yield point is defined by 0.1% proof stress
has a definite yield point
does not show definite yield point but yield point is defined by 2% proof stress,

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