Building Materials Brittleness of cold is due to an excess of Carbon Silicon Sulphur Phosphorus Carbon Silicon Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is None of these 2.2 kg 1.5 kg 3.2 kg None of these 2.2 kg 1.5 kg 3.2 kg ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the synthetic resin from the following: All of these Resorcinol resin Urea resin Phenolic resin All of these Resorcinol resin Urea resin Phenolic resin ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Radius of its stem Circumference of its stem Number of branches Number of annual rings Radius of its stem Circumference of its stem Number of branches Number of annual rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good quality stone absorbs water less than 15 % 10 % 5 % 25 % 15 % 10 % 5 % 25 % ANSWER DOWNLOAD EXAMIANS APP