Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 85 99.5 95 90 85 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the softest material? Flourite Calcite Quartz Corrundum Flourite Calcite Quartz Corrundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Kel-F and teflon Graphite Monel Stainless steel Kel-F and teflon Graphite Monel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Pig iron Ferroalloys Steel All of these Pig iron Ferroalloys Steel All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Vanadium, chromium and tungsten Tungsten, vanadium and chromium Tungsten, chromium and vanadium Chromium, tungsten and vanadium Vanadium, chromium and tungsten Tungsten, vanadium and chromium Tungsten, chromium and vanadium Chromium, tungsten and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Copper Nickel Zinc Aluminium Copper Nickel Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP