Materials and Construction For storing water and acid free benzol, use a __________ vessel. Steel Karbate Stainless steel None of these Steel Karbate Stainless steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aqueous nitric acid is stored in __________ vessel. Thermosetting plastic material Plain carbon steel Stainless steel Cast iron Thermosetting plastic material Plain carbon steel Stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 95 90 99.5 85 95 90 99.5 85 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, vanadium and chromium Vanadium, chromium and tungsten Tungsten, chromium and vanadium Chromium, tungsten and vanadium Tungsten, vanadium and chromium Vanadium, chromium and tungsten Tungsten, chromium and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Screw dislocation Strain ageing Solid solution hardening Twinning Screw dislocation Strain ageing Solid solution hardening Twinning ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Wrought iron Copper Lead Aluminium Wrought iron Copper Lead Aluminium ANSWER DOWNLOAD EXAMIANS APP