Materials and Construction Corrosion resistance of steel is increased by the addition of Nickel and chromium Molybdenum and tungsten Lead and vanadium Phosphorous and tungsten Nickel and chromium Molybdenum and tungsten Lead and vanadium Phosphorous and tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very hard More durable All of these Very brittle Very hard More durable All of these Very brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron alloyed with carbon upto 2% is called None of these Pig iron Wrought iron High carbon steel None of these Pig iron Wrought iron High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High carbon steel contains more than __________ percent carbon. 2.2 2.8 0.5 2.5 2.2 2.8 0.5 2.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicone rubber is not resistant to the corrosive action of Sulphuric acid (95%) Both B and C Sulphuric acid (10%) Ether Sulphuric acid (95%) Both B and C Sulphuric acid (10%) Ether ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling All of these Sulphuric acid upto 60°C Nitric acid Hydrochloric acid (10%) All of these Sulphuric acid upto 60°C Nitric acid Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
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