Building Materials Quick lime is Calcium carbonate Calcium hydroxide None of these Calcium oxide Calcium carbonate Calcium hydroxide None of these Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Boric acid All of these Silicon Aluminium carbide Boric acid All of these Silicon Aluminium carbide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality sand is never obtained from Gravel powder River Sea Lake Gravel powder River Sea Lake ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following has more fire resisting characteristics? Granite Lime stone Marble Compact sand stone Granite Lime stone Marble Compact sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is None of these Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay Sandy clay, calcareous clay, pure clay None of these Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay Sandy clay, calcareous clay, pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron All listed here 700 m3 air is required 20 kg limestone is required One quintal coke is required All listed here 700 m3 air is required 20 kg limestone is required One quintal coke is required ANSWER DOWNLOAD EXAMIANS APP