Concrete Technology and Design of Concrete Structures High carbon content in the steel causes increase in both tensile strength and ductility decrease in tensile strength but increase in ductility decrease in both tensile strength and ductility increase in tensile strength but decrease in ductility increase in both tensile strength and ductility decrease in tensile strength but increase in ductility decrease in both tensile strength and ductility increase in tensile strength but decrease in ductility ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Shrinkage of concrete depends uponi) humidity of atmosphereii) passage of timeiii) stress The correct answer is only (iii) All (i), (ii) and (iii) (ii) and (iii) (i) and (ii) only (iii) All (i), (ii) and (iii) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
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 0.367 xu 0.446 xu 0.416 xu 0.573 xu 0.367 xu 0.446 xu 0.416 xu ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Diagonal tension in a beam Is maximum at neutral axis Decreases below the neutral axis and increases above the neutral axis Remains same Increases below the neutral axis and decreases above the neutral axis Is maximum at neutral axis Decreases below the neutral axis and increases above the neutral axis Remains same Increases below the neutral axis and decreases above the neutral axis ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called bulking creep segregation bleeding bulking creep segregation bleeding ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum cover to the ties or spirals should not be less than 25 mm 20 mm 15 mm 50mm 25 mm 20 mm 15 mm 50mm ANSWER DOWNLOAD EXAMIANS APP
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