Materials and Construction Which of the following is produced by addition polymerisation? Polybutadiene Urea-formaldehyde Dacron Phenol formaldehyde Polybutadiene Urea-formaldehyde Dacron Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium None of these Tin, nickel, iron and chromium And graphite And copper None of these Tin, nickel, iron and chromium And graphite And copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Railway spring steel Rail steel Saws for cutting steel Boiler plate steel Railway spring steel Rail steel Saws for cutting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following undergoes granular fracture? Steel None of these Wrought iron Cast iron Steel None of these Wrought iron 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%)? Generators and small motors High frequency transformers Armature of small motors/generators Induction motors Generators and small motors High frequency transformers Armature of small motors/generators Induction motors ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of lead is in the manufacture of Lead lined vessels Electric cable sheathing Storage batteries Solder alloys Lead lined vessels Electric cable sheathing Storage batteries Solder alloys ANSWER DOWNLOAD EXAMIANS APP
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