Building Materials The main function of alumina in brick earth is To make the brick impermeable To impart plasticity To prevent shrinkage To make the brick durable To make the brick impermeable To impart plasticity To prevent shrinkage To make the brick durable ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it can not be polished it has less crushing strength it is not a fire proof material it is costly it can not be polished it has less crushing strength it is not a fire proof material it is costly ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 10 % 30 % 40 % 20 % 10 % 30 % 40 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jhumb bricks are Over burnt Under burnt None of these Kutcha Over burnt Under burnt None of these Kutcha ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polystyrene All of these Polyvinylchloride Polypropylene Polystyrene All of these Polyvinylchloride Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 60%, 40% 80%, 20% 50%, 50% 70%, 30% 60%, 40% 80%, 20% 50%, 50% 70%, 30% ANSWER DOWNLOAD EXAMIANS APP
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