Materials and Construction Monel metal is an alloy of Molybdenum and aluminium Nickel and copper Molybdenum and nickel Molybdenum and zinc Molybdenum and aluminium Nickel and copper Molybdenum and nickel Molybdenum and zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Strength Ductility Machinability Hardness Strength Ductility Machinability Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of Rubber lined mild steel Aluminium Lead lined mild steel Cast iron Rubber lined mild steel Aluminium Lead lined mild steel Cast iron 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%)? Armature of small motors/generators Generators and small motors Induction motors High frequency transformers Armature of small motors/generators Generators and small motors Induction motors High frequency transformers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the easiest to bend? Wrought iron Steel Cast iron Stainless steel Wrought iron Steel Cast iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of cobalt in steel improves its Cutting ability None of these Corrosion resistance Tensile strength Cutting ability None of these Corrosion resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP
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