Building Materials Specific gravity for most of the building stones lies between 3.0 to 3.5 2.0 to 2.5 1.5 to 2.0 2.5 to 3.0 3.0 to 3.5 2.0 to 2.5 1.5 to 2.0 2.5 to 3.0 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is an air binding material? Gypsum Quick lime All of these Acid-resistant cement Gypsum Quick lime All of these Acid-resistant cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium hydroxide Calcium oxide None of these Calcium carbonate Calcium hydroxide Calcium oxide None of these Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Diamond Marble Quartz Talc Diamond Marble Quartz Talc ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Burning of kankar Burning of lime stone Adding water to quick lime Calcination of pure clay Burning of kankar Burning of lime stone Adding water to quick lime Calcination of pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime All listed here Reacts with carbon dioxide Generates heat when added to water May be used for white-washing All listed here Reacts with carbon dioxide Generates heat when added to water May be used for white-washing ANSWER DOWNLOAD EXAMIANS APP
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