Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? None of these Tempering Annealing Normalising None of these Tempering Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Resistant to atmospheric corrosion Brittle Malleable Ductile Resistant to atmospheric corrosion Brittle Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Rubber Acidic refractory Karbate Lead or acid-proof bricks Rubber Acidic refractory Karbate Lead or acid-proof bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron detachable joint is used in __________ pipes. Steel Asbestos cement Cast iron Reinforced cement concrete Steel Asbestos cement Cast iron Reinforced cement concrete ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Flourite Corrundum Topaz Quartz Flourite Corrundum Topaz Quartz ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dry chlorine can be handled in a vessel made of Ickel Iron or steel Brass PVC Ickel Iron or steel Brass PVC ANSWER DOWNLOAD EXAMIANS APP
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