Building Materials In the method of condensation polymerization, All of these The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride All of these The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout The monsoon The summer The winter None of these The monsoon The summer The winter None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Higher pitch of the roofi) results in stronger roofii) results in weaker roofiii) requires more covering materialiv) requires less covering materialThe correct answer is (i) and (iv) (ii) and (iii) (i) and (iii) (ii) and (iv) (i) and (iv) (ii) and (iii) (i) and (iii) (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality stones must All of these Be free from clay Resist action of acids Be durable All of these Be free from clay Resist action of acids Be durable ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polyvinylchloride All of these Polystyrene Polypropylene Polyvinylchloride All of these Polystyrene Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 400 500 200 300 400 500 200 300 ANSWER DOWNLOAD EXAMIANS APP