Building Materials Plastics are compounds of carbon with element Oxygen Hydrogen All of these Nitrogen Oxygen Hydrogen All of these Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Sap from timber Twisted fibre from timber Knots from timber Roughness of timber Sap from timber Twisted fibre from timber Knots from timber Roughness of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Water Sodium chloride Carbondioxide Carbon disulphide Water Sodium chloride Carbondioxide Carbon disulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 45° 0° 90° 30° 45° 0° 90° 30° ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is All of these 30, 70 35, 65 25, 75 All of these 30, 70 35, 65 25, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 300 200 500 400 300 200 500 400 ANSWER DOWNLOAD EXAMIANS APP
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