Building Materials Due to attack of dry rot, the timber Reduces to powder Shrinks None of these Cracks Reduces to powder Shrinks None of these Cracks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Twisted fibre from timber Sap from timber Knots from timber Roughness of timber Twisted fibre from timber Sap from timber Knots from timber Roughness of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes Disintegration Dampness All of these Efflorescence Disintegration Dampness All of these Efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick setting cement is produced by adding Aluminium sulphate in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? None of these Gypsum Quartz Mica None of these Gypsum Quartz Mica ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime ANSWER DOWNLOAD EXAMIANS APP
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