Materials and Construction German silver in an alloy of Copper, aluminium and silver Copper, nickel and zinc Silver, nickel and zinc Silver, zinc and aluminium Copper, aluminium and silver Copper, nickel and zinc Silver, nickel and zinc Silver, zinc and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Induction Flame Age Work Induction Flame Age Work ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) Is tempered at 850°C Do not have good resilience properties Are used for leaf and coiled springs Do not require heat treatment for any of its applications Is tempered at 850°C Do not have good resilience properties Are used for leaf and coiled springs Do not require heat treatment for any of its applications ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of High carbon steel Platinum or gold alloys Aluminium Nickel High carbon steel Platinum or gold alloys Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 1.5-2 44021 44179 3.5-4.5 1.5-2 44021 44179 3.5-4.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Material of construction of pipe generally used for conveying water in India is Lead lined steel Wrought iron Cast iron Stainless steel Lead lined steel Wrought iron Cast iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP