Materials and Construction Presence of high phosphorous in cast iron increases its Fluidity Shrinkage Melting point Tensile strength Fluidity Shrinkage Melting point Tensile strength 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%)? Generators and small motors Induction motors Armature of small motors/generators High frequency transformers Generators and small motors Induction motors Armature of small motors/generators High frequency transformers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is stored in a__vessel. Cast iron Stainless steel Rubber lined steel Lead lined steel Cast iron Stainless steel Rubber lined steel Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Zinc Nickel None of these Cobalt Zinc Nickel None of these Cobalt ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction DDT is shipped in Either B or C Fibre drums Stainless steel containers Paper bags Either B or C Fibre drums Stainless steel containers Paper bags ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Oxidised Converted to a fine powder Reduced None of these Oxidised Converted to a fine powder Reduced None of these ANSWER DOWNLOAD EXAMIANS APP
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