Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Chemical Neither A nor B Electrochemical Both A & B Chemical Neither A nor B Electrochemical Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporator used for concentrating tomato juice is made of Stainless steel-glass lined Brass Cast iron-rubber lined Nickel Stainless steel-glass lined Brass Cast iron-rubber lined Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is corroded by Hydrochloric acid Sulphuric acid (10%) Sea water None of these Hydrochloric acid Sulphuric acid (10%) Sea water None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) An acid resistant material Both B and C A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) An acid resistant material Both B and C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Fish plates Channels Die block Drop forging Fish plates Channels Die block Drop forging ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Normalising Tempering Annealing None of these Normalising Tempering Annealing None of these ANSWER DOWNLOAD EXAMIANS APP
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