Materials and Construction Aluminium storage vessel can be used to store Hydrochloric acid (10%) Ferrous sulphate Aqua regia None of these Hydrochloric acid (10%) Ferrous sulphate Aqua regia None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to __________ is indicated by its damping capacity. Withstand compression None of these Absorb shock Absorb vibration Withstand compression None of these Absorb shock Absorb vibration ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Antimony Gallium Boron None of these Antimony Gallium Boron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Steel Cast iron Wrought iron Stainless steel Steel Cast iron Wrought iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Heavy duty bearings are usually made of Zinc Phosphorous bronze White metal Monel Zinc Phosphorous bronze White metal Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Karbate Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Karbate ANSWER DOWNLOAD EXAMIANS APP