Building Materials Plastic Consists of natural or synthetic binders Is an organic substance All listed here Finished products are rigid and stable at normal temperature Consists of natural or synthetic binders Is an organic substance All listed here Finished products are rigid and stable at normal temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 7 days 3 days 9 days 5 days 7 days 3 days 9 days 5 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting of cement is caused due to Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick None of these 20 % 10 % 15 % None of these 20 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick setting cement is produced by adding Less amount of gypsum in very fine powdered form Pozzolana in very fine powdered form More amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form Less amount of gypsum in very fine powdered form Pozzolana in very fine powdered form More amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Drier Thinner Base Vehicle Drier Thinner Base Vehicle ANSWER DOWNLOAD EXAMIANS APP