Chemical Engineering Basics Coke is added in the blast furnace to None of these Remove sulphur & phosphorus from molten metal Increase the fluidity of slag Reduce & melt the iron ore None of these Remove sulphur & phosphorus from molten metal Increase the fluidity of slag Reduce & melt the iron ore ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Knoop Shore sceleroscope Rockwell F Vicker's Knoop Shore sceleroscope Rockwell F Vicker's ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most commonly used combustion system manufactured in India for the thermal power plant boilers is the __________ combustion system. Pulverised fuel Travelling grate stoker firing Fluidised bed Circulating fluidised bed Pulverised fuel Travelling grate stoker firing Fluidised bed Circulating fluidised bed ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase. Percent elongation Modulus of resilience Modulus of toughness Ultimate tensile strength (UTS) Percent elongation Modulus of resilience Modulus of toughness Ultimate tensile strength (UTS) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at __________ percent relative humidity. 50 100 None of these 50 100 None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The predominant mode of heat transfer which takes place from boiler furnace to water walls of a boiler is Conduction Convection Both A & B Radiation Conduction Convection Both A & B Radiation ANSWER DOWNLOAD EXAMIANS APP