Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Vicker's Shore sceleroscope Knoop Rockwell F Vicker's Shore sceleroscope Knoop Rockwell F ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The velocity at which individual particles from a fluidised bed are carried away by the fluid passing through it, is defined as the Minimum fluidisation velocity Superficial velocity Elutriation velocity Terminal velocity Minimum fluidisation velocity Superficial velocity Elutriation velocity Terminal velocity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In the Bayer's process, bauxite is digested under pressure using HCl NaOH H₂SO₄ NH₃ HCl NaOH H₂SO₄ NH₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Blast furnace slag is mainly molten Calcium silicate Iron pyrite Magnesium silicate Sand Calcium silicate Iron pyrite Magnesium silicate Sand ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics 'Flare tower' used in industry is meant for Venting off (after burning) the excess inflammable/toxic gases at high pressure Absorbing the pollutant gases from the furnace exhaust Cooling of furnace exhaust gases None of these Venting off (after burning) the excess inflammable/toxic gases at high pressure Absorbing the pollutant gases from the furnace exhaust Cooling of furnace exhaust gases None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A polymer is termed as an 'elastomer', if its percentage elongation is more than 100%. An elastomer is termed as 'rubber' if its percentage elongation is more than __________ percent. 200 300 150 400 200 300 150 400 ANSWER DOWNLOAD EXAMIANS APP