Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Induction Age Flame Work Induction Age Flame Work ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Iron Lead Chromium Copper Iron Lead Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction DDT is shipped in Stainless steel containers Paper bags Fibre drums Either B or C Stainless steel containers Paper bags Fibre drums Either B or C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Brass Nickel or copper Zinc or magnesium Bronze Brass Nickel or copper Zinc or magnesium Bronze ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Ferritic None of these Martensitic Austenitic Ferritic None of these Martensitic Austenitic 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 High frequency transformers Generators and small motors Induction motors Armature of small motors/generators High frequency transformers Generators and small motors Induction motors ANSWER DOWNLOAD EXAMIANS APP
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