Building Materials Seasoning of timber is essential to remove Sap from timber Knots from timber Twisted fibre from timber Roughness of timber Sap from timber Knots from timber Twisted fibre from timber Roughness of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick durable To make the brick impermeable To impart plasticity To prevent shrinkage To make the brick durable To make the brick impermeable To impart plasticity To prevent shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used retarder in cement is Calcium chloride None of these Gypsum Calcium carbonate Calcium chloride None of these Gypsum Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen emulsion is A liquid containing bitumen in suspension All listed here Used as anti-corrosive paint A paint A liquid containing bitumen in suspension All listed here Used as anti-corrosive paint A paint ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.72 2.5 2.66 2.6 2.72 2.5 2.66 2.6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 40 to 45 70 to 75 60 to 65 50 to 55 40 to 45 70 to 75 60 to 65 50 to 55 ANSWER DOWNLOAD EXAMIANS APP