Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Cast iron Titanium Stainless steel Hastealloy C Cast iron Titanium Stainless steel Hastealloy C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Nuts Chiesels Studs Bolts Nuts Chiesels Studs Bolts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy comprises of Molybdenum and nickel Copper and nickel Lead and tin Copper and tin Molybdenum and nickel Copper and nickel Lead and tin Copper and tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store Aqua regia Ferrous sulphate Hydrochloric acid (10%) None of these Aqua regia Ferrous sulphate Hydrochloric acid (10%) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Antimony Gallium None of these Boron Antimony Gallium None of these Boron ANSWER DOWNLOAD EXAMIANS APP