Materials and Construction Manganese in steel affects its None of these Tensile strength Ductility Hardness None of these Tensile strength Ductility Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Corrosive Abrasive Both A & B Neither A nor B Corrosive Abrasive Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Nickel Monel Glass Rubber Nickel Monel Glass Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Neither A nor B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Both A & B Neither A nor B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Arsenic copper Nickel Aluminium Magnesium Arsenic copper Nickel Aluminium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver in an alloy of Silver, zinc and aluminium Silver, nickel and zinc Copper, nickel and zinc Copper, aluminium and silver Silver, zinc and aluminium Silver, nickel and zinc Copper, nickel and zinc Copper, aluminium and silver ANSWER DOWNLOAD EXAMIANS APP