Building Materials Good quality stones must Be durable All of these Resist action of acids Be free from clay Be durable All of these Resist action of acids Be free from clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica 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 Quick lime (or caustic lime) All of these Is amorphous Has great affinity to moisture Is obtained by the calcination of pure lime stone All of these Is amorphous Has great affinity to moisture Is obtained by the calcination of pure lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Paints with white lead base are suitable for painting of Both wood work and iron work Wood work Iron work None of these Both wood work and iron work Wood work Iron work None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 100 kg/cm² 120 kg/cm² 75 kg/cm² 90 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² 90 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Invar contains 24% of nickel 36% of nickel 30% of nickel 12% of nickel 24% of nickel 36% of nickel 30% of nickel 12% of nickel ANSWER DOWNLOAD EXAMIANS APP
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