Materials and Construction Sheardising process is used for None of these Cold working on metals Surface coating Heat treatment of high speed steel None of these Cold working on metals Surface coating Heat treatment of high speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Cobalt Nickel Tungsten Chromium Cobalt Nickel Tungsten Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) Are used for leaf and coiled springs Is tempered at 850°C Do not require heat treatment for any of its applications Do not have good resilience properties Are used for leaf and coiled springs Is tempered at 850°C Do not require heat treatment for any of its applications Do not have good resilience properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High co-efficient of thermal expansion All of these Low thermal conductivity High corrosion resistance High co-efficient of thermal expansion All of these Low thermal conductivity High corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Nickel Chromium Niobium Vanadium Nickel Chromium Niobium Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Glass Mica Cast iron Brass Glass Mica Cast iron Brass ANSWER DOWNLOAD EXAMIANS APP