Materials and Construction Spray dryer for evaporating milk to produce milk powder is made of Cast iron Lead lined steel Stainless steel Aluminium Cast iron Lead lined steel Stainless steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Flame Work Induction Age Flame Work Induction Age ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Softness & flexibility Tensile strength Alkali resistance Acid resistance Softness & flexibility Tensile strength Alkali resistance Acid resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B Both A & B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High resistance electrical heating elements/wire are not made of Nichrome Marageing steel Kanthal wire Nimonic alloys Nichrome Marageing steel Kanthal wire Nimonic alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a non-ferrous alloy? Meehanite Muntz metal Magnalium Gun metal Meehanite Muntz metal Magnalium Gun metal ANSWER DOWNLOAD EXAMIANS APP