Chemical Engineering Basics __________ of hard alloy and tool steel is done to make it easily machinable. Normalising Tempering Case carburising Annealing Normalising Tempering Case carburising Annealing ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about 0.70902777777778 1.2090277777778 0.37569444444444 0.95902777777778 0.70902777777778 1.2090277777778 0.37569444444444 0.95902777777778 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 ? Economiser tube life increases due to handling of low temperature water Scale formation rate on economiser tubes increases Heat transfer efficiency of economiser increases due to picking up high heat from the flue gases It results in corrosion due to the condensation on the flue gas side of the economiser tubes due to handling of low temperature water Economiser tube life increases due to handling of low temperature water Scale formation rate on economiser tubes increases Heat transfer efficiency of economiser increases due to picking up high heat from the flue gases 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 Thermal efficiency of an internal combustion engine is around __________ percent. 65 35 80 8 65 35 80 8 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most important material handling system in an integrated steel plant is the Belt conveyor Overhead hoists & cranes Diesel locomotive Truck Belt conveyor Overhead hoists & cranes Diesel locomotive Truck ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ test can be termed as the semi-distructive test. Impact Hardness Charpy Torsion Impact Hardness Charpy Torsion ANSWER DOWNLOAD EXAMIANS APP
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