Chemical Engineering Basics __________ of air does not increase with increase in temperature. Viscosity Thermal diffusivity Thermal conductivity Density Viscosity Thermal diffusivity Thermal conductivity Density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Ignition of fuel in a diesel engine is by Spark None of these Hot compressed air Fuel injection Spark None of these Hot compressed air Fuel injection ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Spinning Lancing Shot peening Slugging Spinning Lancing Shot peening Slugging ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics 'Flare tower' used in industry is meant for Cooling of furnace exhaust gases Venting off (after burning) the excess inflammable/toxic gases at high pressure None of these Absorbing the pollutant gases from the furnace exhaust Cooling of furnace exhaust gases Venting off (after burning) the excess inflammable/toxic gases at high pressure None of these Absorbing the pollutant gases from the furnace exhaust ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics What is the effect on the performance of the economiser in the thermal power plant boiler, if the feed water temperature is very low due to preheaters being out for repairs or starving of steam supply ? Heat transfer efficiency of economiser increases due to picking up high heat from the flue gases Scale formation rate on economiser tubes increases Economiser tube life increases due to handling of low temperature water It results in corrosion due to the condensation on the flue gas side of the economiser tubes due to handling of low temperature water Heat transfer efficiency of economiser increases due to picking up high heat from the flue gases Scale formation rate on economiser tubes increases Economiser tube life increases due to handling of low temperature water It results in corrosion due to the condensation on the flue gas side of the economiser tubes due to handling of low temperature water ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is added to 60:40 brass primarily to improve Strength Fluidity Machinability Corrosion resistance Strength Fluidity Machinability Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP