Materials and Construction Perspex is nothing but Acrylic sheet Aluminium foil clad with bakelite An elastomer An alloy of lead and tin Acrylic sheet Aluminium foil clad with bakelite An elastomer An alloy of lead and tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Strain ageing Screw dislocation Solid solution hardening Twinning Strain ageing Screw dislocation Solid solution hardening Twinning ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Zinc Nickel Copper Aluminium Zinc Nickel Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan used in thermocouples is an alloy of Lead & tin Iron & copper Copper & aluminium None of these Lead & tin Iron & copper Copper & aluminium None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement. Aluminium for all Nickel alloys for high Both A & B Brass for low Aluminium for all Nickel alloys for high Both A & B Brass for low ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Among the tin containing alloys, __________ consumes the maximum amount of tin. White metal Bronzes Pewter matal Solder White metal Bronzes Pewter matal Solder ANSWER DOWNLOAD EXAMIANS APP