Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Sand stone Shale Gypsum Lime stone Sand stone Shale Gypsum Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 5 to 10 % 20 to 30 % 70 to 80 % 50 to 60 % 5 to 10 % 20 to 30 % 70 to 80 % 50 to 60 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a mineral? Granite Syenite Quartz Basalt Granite Syenite Quartz Basalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Asbestos powder Shale powder Talc powder Plastic powder Asbestos powder Shale powder Talc powder Plastic powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Calcination of pure clay Adding water to quick lime Burning of kankar Burning of lime stone Calcination of pure clay Adding water to quick lime Burning of kankar Burning of lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting of cement is caused due to Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
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