Materials and Construction Urea autoclave is made of Cast iron Stainless steel Lead lined steel Refractory blocks Cast iron Stainless steel Lead lined steel Refractory blocks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Tempering None of these Annealing Normalising Tempering None of these Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Cutting tools Neither A nor B Abrasives Both A & B Cutting tools Neither A nor B Abrasives Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Wrought iron Aluminium Copper Lead Wrought iron Aluminium Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) 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 Is tempered at 850°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal is not a Tin base alloy White metal Lead base alloy Pure metal Tin base alloy White metal Lead base alloy Pure metal ANSWER DOWNLOAD EXAMIANS APP