Building Materials Good quality stones must All of these Resist action of acids Be durable Be free from clay All of these Resist action of acids Be durable Be free from clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Grey cast iron White cast iron Toughed cast iron Mottled cast iron Grey cast iron White cast iron Toughed cast iron Mottled cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Mild steel High carbon steel Wrought iron Cast iron Mild steel High carbon steel Wrought iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately 1.50% to 5.6% None to these 0.05% to 1.75% 0.25 % 1.50% to 5.6% None to these 0.05% to 1.75% 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Knots from timber Roughness of timber Sap from timber Twisted fibre from timber Knots from timber Roughness of timber Sap from timber Twisted fibre from timber 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