Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Lime stone Shale Gypsum Sand stone Lime stone Shale Gypsum Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a first class brick should not be less than 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Sap from timber Roughness of timber Knots from timber Twisted fibre from timber Sap from timber Roughness of timber Knots from timber Twisted fibre from timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following bricks are used for lining of furnaces? Refractory bricks First class bricks Under-burnt bricks Over-burnt bricks Refractory bricks First class bricks Under-burnt bricks Over-burnt bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is manufactured from pig iron by Shingling Refining All of these Pudding Shingling Refining All of these Pudding ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP