Building Materials Which of the following has more fire resisting characteristics? Marble Granite Compact sand stone Lime stone Marble Granite Compact sand stone Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is All of these 25, 75 30, 70 35, 65 All of these 25, 75 30, 70 35, 65 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To prevent shrinkage To make the brick durable To impart plasticity To make the brick impermeable To prevent shrinkage To make the brick durable To impart plasticity To make the brick impermeable ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Bearing balls Railway switches and crossing Magnets Axles and springs Bearing balls Railway switches and crossing Magnets Axles and springs ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Rolling Refining Shingling Pudding Rolling Refining Shingling Pudding ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 10 minutes 30 minutes 600 minutes 60 minutes 10 minutes 30 minutes 600 minutes 60 minutes ANSWER DOWNLOAD EXAMIANS APP