Materials and Construction Cast iron and steel pipes are produced by __________ casting. Investment Slush True centrifugal Die Investment Slush True centrifugal Die ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to __________ is indicated by its damping capacity. Absorb vibration None of these Absorb shock Withstand compression Absorb vibration None of these Absorb shock Withstand compression ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has a very high carbide forming tendency in steels? Silicon Chromium Nickel Vanadium Silicon Chromium Nickel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)? Chromel Invar Alumel Constantan Chromel Invar Alumel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicone rubber is not resistant to the corrosive action of Ether Sulphuric acid (95%) Both B and C Sulphuric acid (10%) Ether Sulphuric acid (95%) Both B and C Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Recrystallisation Lower critical Upper critical Eutectic Recrystallisation Lower critical Upper critical Eutectic ANSWER DOWNLOAD EXAMIANS APP
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