Materials and Construction Which of the following is not an alloy of tin? German silver White-bearing metal Soft solder Pewter type metal German silver White-bearing metal Soft solder Pewter type metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Gun metal Babbit metal Monel metal Wood metal Gun metal Babbit metal Monel metal Wood metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least value of ultimate tensile strength (UTS)? Medium carbon steel Cast iron High carbon steel Wrought iron Medium carbon steel Cast iron High carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor toughness Having poor fatigue resistance Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor toughness Having poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Zinc Copper & nickel Tin Aluminium Zinc Copper & nickel Tin Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Urea autoclave is made of Lead lined steel Stainless steel Refractory blocks Cast iron Lead lined steel Stainless steel Refractory blocks Cast iron ANSWER DOWNLOAD EXAMIANS APP