Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Stainless steel Cast iron Lead lined steel Rubber lined steel Stainless steel Cast iron Lead lined steel Rubber lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Heavy duty bearings are usually made of Phosphorous bronze White metal Monel Zinc Phosphorous bronze White metal Monel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Copper & copper-nickel alloys Iron & nickel Tin & nickel Copper & iron Copper & copper-nickel alloys Iron & nickel Tin & nickel Copper & iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Magnesium Both A & B Copper Neither A nor B Magnesium Both A & B Copper Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is generally done on Stainless steel Non-ferrous metals Cast iron Low carbon steel Stainless steel Non-ferrous metals Cast iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? Mild steel High carbon steel Wrought iron Pig iron Mild steel High carbon steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP