Materials and Construction Which of the following has the highest compressive strength? Cast iron Wrought iron High carbon steel Mild steel Cast iron Wrought iron High carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for bearings is a____base alloy. Aluminium Copper Tin Lead Aluminium Copper Tin Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the Elastic limit Ultimate tensile strength (U.T.S.) None of these Endurance limit Elastic limit Ultimate tensile strength (U.T.S.) None of these Endurance limit ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of bearings is Cast iron Babbit metal Pig iron Steel Cast iron Babbit metal Pig iron Steel 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 Induction motors Generators and small motors High frequency transformers Armature of small motors/generators Induction motors Generators and small motors High frequency transformers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold worked steel parts are normally subjected to Hardening Annealing Normalising Shot peening Hardening Annealing Normalising Shot peening ANSWER DOWNLOAD EXAMIANS APP
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