Materials and Construction Polythene (low or high density) containers are not corroded by Sulphuric acid (10%) at room temperature Nitric acid (95%) at room temperature Any of these Sulphur trioxide at 60°C Sulphuric acid (10%) at room temperature Nitric acid (95%) at room temperature Any of these Sulphur trioxide at 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at Room temperature 75° C 373° K 150° C Room temperature 75° C 373° K 150° C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as None of these Sheradising Parkerising Anodising None of these Sheradising Parkerising Anodising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron detachable joint is used in __________ pipes. Cast iron Reinforced cement concrete Asbestos cement Steel Cast iron Reinforced cement concrete Asbestos cement Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is 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 Highly corrosion resistant and is readily fabricated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is transported in __________ lined containers. Nickel Glass Neoprene Either B or C Nickel Glass Neoprene Either B or C ANSWER DOWNLOAD EXAMIANS APP