Materials and Construction Pipes for bi-cycle frames are made of __________ steel. Chrome carbon Hot rolled Stainless Cold rolled Chrome carbon Hot rolled Stainless Cold rolled ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent. 0.2 0.5 0.02 0.35 0.2 0.5 0.02 0.35 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its High strength and corrosion & oxidation-resistance at elevated temperature Its ability to be cast, rolled, forged & stamped High strength to weight ratio Low temperature strength properties High strength and corrosion & oxidation-resistance at elevated temperature Its ability to be cast, rolled, forged & stamped High strength to weight ratio Low temperature strength properties 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 Wood metal is not used for making Casting for dental work Storage tank for storing brine and caustic soda Soft solder Fusible safety plug for pressure cooker Casting for dental work Storage tank for storing brine and caustic soda Soft solder Fusible safety plug for pressure cooker ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Post weld heat treatment is done by Stress relieving Normalising Solution annealing Tempering Stress relieving Normalising Solution annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
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