Building Materials Advantage of a clamp compared to a kiln for burning bricks is that It takes less time for burning It is suitable when bricks are required in large numbers It gives more output of first class bricks It has less initial cost It takes less time for burning It is suitable when bricks are required in large numbers It gives more output of first class bricks It has less initial cost 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 (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a first class brick should not be less than 3.5 N/mm² 14.0 N/mm² 10.5 N/mm² 7.0 N/mm² 3.5 N/mm² 14.0 N/mm² 10.5 N/mm² 7.0 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good building stone should not absorb water more than 20 % 15 % 5 % 10 % 20 % 15 % 5 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Water paint is a Whiting Color wash All listed here White wash Whiting Color wash All listed here White wash ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia ANSWER DOWNLOAD EXAMIANS APP
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