Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Phenol formaldehyde Melamine-formaldehyde Carbamide All of these Phenol formaldehyde Melamine-formaldehyde Carbamide ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and iron Lime and silica Lime and alumina Silica and alumina Lime and iron Lime and silica Lime and alumina Silica and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Talc powder Plastic powder Shale powder Asbestos powder Talc powder Plastic powder Shale powder Asbestos powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lacquer is Distemper Oil paint Spirit varnish None to these Distemper Oil paint Spirit varnish None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 8 to 10 % 6 to 8 % 10 to 12 % 4 to 6 % 8 to 10 % 6 to 8 % 10 to 12 % 4 to 6 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following has more fire resisting characteristics? Marble Granite Lime stone Compact sand stone Marble Granite Lime stone Compact sand stone ANSWER DOWNLOAD EXAMIANS APP
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