Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Alkalis & alkaline Dilute acidic None of these Concentrated acidic Alkalis & alkaline Dilute acidic None of these Concentrated acidic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of Corundum Carborundum Metallic carbides High alumina ceramic Corundum Carborundum Metallic carbides High alumina ceramic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of Lead lined mild steel Rubber lined mild steel Aluminium Cast iron Lead lined mild steel Rubber lined mild steel Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 20 4 14 8 20 4 14 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Highly corrosion resistant and is readily fabricated Corrosion resistant to most alkalis, particularly because of its coper content Relatively inexpensive although it can be fabricated with some difficulty Light and resists attack by acids Highly corrosion resistant and is readily fabricated Corrosion resistant to most alkalis, particularly because of its coper content Relatively inexpensive although it can be fabricated with some difficulty Light and resists attack by acids ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Normalising None of these Annealing Tempering Normalising None of these Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
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