Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 4 1 : 2 1 : 8 1 : 6 1 : 4 1 : 2 1 : 8 1 : 6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Carbondioxide Water Carbon disulphide Sodium chloride Carbondioxide Water Carbon disulphide Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Copper and zinc Zinc and lead Zinc and nickel Tin and silver Copper and zinc Zinc and lead Zinc and nickel Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty All of above Can be used only upto three days Is made by adding lime to water Is made from hydraulic lime All of above Can be used only upto three days Is made by adding lime to water Is made from hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Grey cast iron Mottled cast iron Toughed cast iron White cast iron Grey cast iron Mottled cast iron Toughed cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic asphalt is A mixture of cement and asphalt A refinery product A natural asphalt Used as a water proofing layer over roof A mixture of cement and asphalt A refinery product A natural asphalt Used as a water proofing layer over roof ANSWER DOWNLOAD EXAMIANS APP
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