Building Materials Initial setting of cement is caused due to Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 22 % 15 % 25 % 20 % 22 % 15 % 25 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Has a higher strength to weight ratio All listed here Is shock proof and fire retardant Retains heat-longer Has a higher strength to weight ratio All listed here Is shock proof and fire retardant Retains heat-longer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Laterite is a/an Siliceous rock Calcareous rock Volcanic rock Argillaceous rock Siliceous rock Calcareous rock Volcanic rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rock generally used for roofing, is Slate Pumice Granite Basalt Slate Pumice Granite Basalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Dampness All listed here Chemical action High temperature Dampness All listed here Chemical action High temperature ANSWER DOWNLOAD EXAMIANS APP
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