Building Materials The percentage of alumina and silica in good fire clay vary respectively is All of these 35, 65 30, 70 25, 75 All of these 35, 65 30, 70 25, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept A little small to specified size A little large to specified size Equal to specified size 10% larger than specified size A little small to specified size A little large to specified size Equal to specified size 10% larger than specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: Dolerite Basalt All listed here Granite Dolerite Basalt All listed here Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Phenol formaldehyde All of these Carbamide Melamine-formaldehyde Phenol formaldehyde All of these Carbamide Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asphalt is obtained from None of these Bitumen distillation Petroleum distillation Plastic distillation None of these Bitumen distillation Petroleum distillation Plastic distillation ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty Is made by adding lime to water Can be used only upto three days Is made from hydraulic lime All of above Is made by adding lime to water Can be used only upto three days Is made from hydraulic lime All of above ANSWER DOWNLOAD EXAMIANS APP
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