Building Materials Formula for quick lime, is CO₃CO₂ CaCO₃ Ca(OH)₂ None to these CO₃CO₂ CaCO₃ Ca(OH)₂ None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 100 kg/cm² 75 kg/cm² 90 kg/cm² 120 kg/cm² 100 kg/cm² 75 kg/cm² 90 kg/cm² 120 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 60 minutes 10 minutes 600 minutes 30 minutes 60 minutes 10 minutes 600 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of ammonia The reaction proceeds with an evolution of hydrogen chloride All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of ammonia The reaction proceeds with an evolution of hydrogen chloride All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Marble Lime stone Slate Quartzite Marble Lime stone Slate Quartzite ANSWER DOWNLOAD EXAMIANS APP
Building Materials For one cubic metre of brick masonry, number of bricks required, is 450 400 500 425 450 400 500 425 ANSWER DOWNLOAD EXAMIANS APP
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