Materials and Construction Lead Can not be work hardened Is the hardest metal in common use Can not be scratched by finger nails Is the lightest metal in common use Can not be work hardened Is the hardest metal in common use Can not be scratched by finger nails Is the lightest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Copper & nickel Zinc Tin Aluminium Copper & nickel Zinc Tin Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Grey cast Wrought White cast None of these Grey cast Wrought White cast None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for Cold work tool steel Shock resisting steel None of these High speed steel Cold work tool steel Shock resisting steel None of these High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following comprises of hydrocarbons? Glass Mica flakes Rubber None of these Glass Mica flakes Rubber None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The carbonating tower used in Solvay process of soda ash manufacture is made of Lead lined steel Cast iron Stainless steel Karbate Lead lined steel Cast iron Stainless steel Karbate ANSWER DOWNLOAD EXAMIANS APP