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 (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Laterite is a/an Volcanic rock Calcareous rock Siliceous rock Argillaceous rock Volcanic rock Calcareous rock Siliceous rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 10 % 40 % 20 % 30 % 10 % 40 % 20 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept A little small to specified size A little large to specified size 10% larger than specified size Equal to specified size A little small to specified size A little large to specified size 10% larger than specified size Equal to specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Copper and zinc Zinc and lead Zinc and nickel Tin and silver Copper and zinc Zinc and lead Zinc and nickel Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Decomposed laterite Water bound pebbles Crushed granite Air weathered rock Decomposed laterite Water bound pebbles Crushed granite Air weathered rock ANSWER DOWNLOAD EXAMIANS APP
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