Building Materials The percentage of alumina and silica in good fire clay vary respectively is 35, 65 All of these 30, 70 25, 75 35, 65 All of these 30, 70 25, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Quarrying of stones Dressing of stones Seasoning of stones Blasting of stones Quarrying of stones Dressing of stones Seasoning of stones Blasting of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a Deal Baulk Strip Cant Deal Baulk Strip Cant ANSWER DOWNLOAD EXAMIANS APP
Building Materials A volatile substance added to a paint to make its application easy and smooth, is known as Solvent Base None to these Vehicle Solvent Base None to these Vehicle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Shale Granite Sand stone Lime stone Shale Granite Sand stone Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 25 % 15 % 22 % 20 % 25 % 15 % 22 % 20 % ANSWER DOWNLOAD EXAMIANS APP