Materials and Construction Dielectric strength of a material is Its capacity to resist the flow of current Its energy stroage capacity Its capacity to withstand high voltage A magnetic property Its capacity to resist the flow of current Its energy stroage capacity Its capacity to withstand high voltage A magnetic property ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Chromium, tungsten and vanadium Tungsten, chromium and vanadium Tungsten, vanadium and chromium Vanadium, chromium and tungsten Chromium, tungsten and vanadium Tungsten, chromium and vanadium Tungsten, vanadium and chromium Vanadium, chromium and tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Face centred cubic Body centred cubic None of these Simple hexagonal Face centred cubic Body centred cubic None of these Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Does not affect its melting point Increases its melting point Decreases its melting point Makes it malleable Does not affect its melting point Increases its melting point Decreases its melting point Makes it malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Boron Aluminium Calcium Silicon Boron Aluminium Calcium Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Refined acetic acid storage vessel are made of High carbon steel Copper Nickel Aluminium High carbon steel Copper Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
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