Materials and Construction Aqueous nitric acid is stored in Steel drum Cast iron vessel Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick Steel drum Cast iron vessel Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Silicon All of these Tungsten Vanadium Silicon All of these Tungsten Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. Die True centrifugal Slush Investment Die True centrifugal Slush Investment ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tempering of steel is done to make it Soft Hard Brittle Rollable Soft Hard Brittle Rollable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concentrated HCl at 30°C can be stored in a vessel made of PTFE and porcelain Cast iron and aluminium Stainless steel and high silicon cast iron None of these PTFE and porcelain Cast iron and aluminium Stainless steel and high silicon cast iron None of these 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%)? High frequency transformers Generators and small motors Armature of small motors/generators Induction motors High frequency transformers Generators and small motors Armature of small motors/generators Induction motors ANSWER DOWNLOAD EXAMIANS APP
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