Materials and Construction Molten phthalic anhydride is stored in a/an __________ vessel. Aluminium Glass lined steel Lead lined steel Nickel clad steel Aluminium Glass lined steel Lead lined steel Nickel clad steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are __________ materials. Abrasive Reinforced Refractory Fully metallic Abrasive Reinforced Refractory Fully metallic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the softest material? Quartz Flourite Corrundum Calcite Quartz Flourite Corrundum Calcite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Corrosive Abrasive Neither A nor B Both A & B Corrosive Abrasive Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gunmetal and bronze are not corroded by the action of Synthetic detergent solution Wet chlorine Nitric acid (< 25%) Hydrochloric acid (10%) Synthetic detergent solution Wet chlorine Nitric acid (< 25%) Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Sulphuric acid upto 60°C Hydrochloric acid (10%) All of these Nitric acid Sulphuric acid upto 60°C Hydrochloric acid (10%) All of these Nitric acid ANSWER DOWNLOAD EXAMIANS APP
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