Chemical Engineering Basics Presence of small quantity of sulphur in low carbon steel improves its Hardenarality Machinability Formability Weldability Hardenarality Machinability Formability Weldability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the most important element, which controls the physical properties of steel. Vanadium Manganese Carbon Silicon Vanadium Manganese Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Silicon crystal can be converted to p-type semi-conductor by doping with Carbon Nitrogen Phosphorous Boron Carbon Nitrogen Phosphorous Boron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 70 25 50 80 70 25 50 80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Beryllia Alumina Zirconia Magnesia Beryllia Alumina Zirconia Magnesia ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The main function of the deaerator used in the thermal power plant is to Enhance feed water temperature Remove dissolved gases from feed-water Throttle down the steam pressure Remove non-condensable gases from condenser Enhance feed water temperature Remove dissolved gases from feed-water Throttle down the steam pressure Remove non-condensable gases from condenser ANSWER DOWNLOAD EXAMIANS APP