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 Mercury is transported in metal containers made of Aluminium Lead Iron Nickel Aluminium Lead Iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Makes it malleable Does not affect its melting point Decreases its melting point Increases its melting point Makes it malleable Does not affect its melting point Decreases its melting point Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysterisis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%)? Induction motors High frequency transformers Armature of small motors/generators Generators and small motors Induction motors High frequency transformers Armature of small motors/generators Generators and small motors ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The largest consumption of zinc for alloys is in the making of Brasses Bearing metal Die casting alloys Brazing solder Brasses Bearing metal Die casting alloys Brazing solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Silver halide Silver nitrate Metallic silver Calcium silicate Silver halide Silver nitrate Metallic silver Calcium silicate ANSWER DOWNLOAD EXAMIANS APP
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