Building Materials Good quality cement contains higher percentage of Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Phenol formaldehyde Carbamide All of these Melamine-formaldehyde Phenol formaldehyde Carbamide All of these Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting time of cement for asbestos cement products should be not less than 50 minutes 30 minutes 90 minutes 75 minutes 50 minutes 30 minutes 90 minutes 75 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Non acid-resistant asbestos is: Amosite asbestos Chrysotile asbestos None of these Tremolite asbestos Amosite asbestos Chrysotile asbestos None of these Tremolite asbestos ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Distemper Oil paint Spirit varnish None to these Distemper Oil paint Spirit varnish None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality stones must Be free from clay Resist action of acids Be durable All of these Be free from clay Resist action of acids Be durable All of these ANSWER DOWNLOAD EXAMIANS APP
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