Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 80 25 50 70 80 25 50 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The main function of the deaerator used in the thermal power plant is to Remove non-condensable gases from condenser Remove dissolved gases from feed-water Throttle down the steam pressure Enhance feed water temperature Remove non-condensable gases from condenser Remove dissolved gases from feed-water Throttle down the steam pressure Enhance feed water temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Volume of blast furnace slag is about __________ times the volume of hot metal (pig iron) of the same weight 3 7 1.5 5 3 7 1.5 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The stress at which a metal fails by fatigue lies In the elastic range None of these Near the fracture point of the stress-strain curve In the plastic range In the elastic range None of these Near the fracture point of the stress-strain curve In the plastic range ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The weight of a body at the centre of the earth is None of these Same as on the surface of the earth Zero Infinite None of these Same as on the surface of the earth Zero Infinite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Magnesia Alumina Beryllia Zirconia Magnesia Alumina Beryllia Zirconia ANSWER DOWNLOAD EXAMIANS APP
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