Materials and Construction 'Age hardening' of duralumin is due to Copper Both A & B Neither A nor B Magnesium Copper Both A & B Neither A nor B Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Hot dipping Electro deposition Spraying Vaporising Hot dipping Electro deposition Spraying Vaporising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Abundant availability Price Thermal conductivity Corrosion resistance Abundant availability Price Thermal conductivity Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Aluminium bronzes Inconel Brass Monel Aluminium bronzes Inconel Brass Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 3.8 4.8 4.3 5.2 3.8 4.8 4.3 5.2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 50 90 80 70 50 90 80 70 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS