Concrete Technology and Design of Concrete Structures Finer grinding of cement both (a) and (b) affects only the early development of strength affects only the ultimate strength does not affect the strength both (a) and (b) affects only the early development of strength affects only the ultimate strength does not affect the strength ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum cover in a slab should neither be less than the diameter of bar nor less than 20 mm 15 mm 30 mm 10 mm 20 mm 15 mm 30 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Poisson’s ratio for concrete remains constant increases with richer mixes decreases with richer mixes None of these remains constant increases with richer mixes decreases with richer mixes None of these ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The load factors for live load and dead load are taken respectively as 1.5 and 1.5 2.2 and 2.2 2.2 and 1.5 1.5 and 2.2 1.5 and 1.5 2.2 and 2.2 2.2 and 1.5 1.5 and 2.2 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Shrinkage of concrete depends upon i) humidity of atmosphere ii) passage of time iii) stress The correct answer is All (i), (ii) and (iii) only (iii) (ii) and (iii) (i) and (ii) All (i), (ii) and (iii) only (iii) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is M15 M20 M10 M25 M15 M20 M10 M25 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS