Building Materials The moisture content in a well seasoned timber is 10 % to 12 % 100 % 15 % to 20 % 4 % to 6 % 10 % to 12 % 100 % 15 % to 20 % 4 % to 6 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Wrought iron All of these Steel Cast iron Wrought iron All of these Steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Three basic raw materials which are needed in large quantities for production of steel are Iron ore, carbon and lime stone Iron ore, coal and sulphur Iron ore, coal and lime stone Iron ore, carbon and sulphur Iron ore, carbon and lime stone Iron ore, coal and sulphur Iron ore, coal and lime stone Iron ore, carbon and sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Quantity of aggregate Quality of water Water-cement ratio Quantity of cement Quantity of aggregate Quality of water Water-cement ratio Quantity of cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime (or caustic lime) Has great affinity to moisture Is amorphous Is obtained by the calcination of pure lime stone All of these Has great affinity to moisture Is amorphous Is obtained by the calcination of pure lime stone All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a mineral? Granite Quartz Basalt Syenite Granite Quartz Basalt Syenite ANSWER DOWNLOAD EXAMIANS APP