Chemical Engineering Basics 1% concentration of water vapor in air is equivalent to __________ ppm (parts per million). 10000 1000 10 100 10000 1000 10 100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Skimming Shot blasting Pickling Descaling Skimming Shot blasting Pickling Descaling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Surface tension is due to the __________ forces. Viscous Difference between adhesive & cohesive Adhesive Cohesive Viscous Difference between adhesive & cohesive Adhesive Cohesive ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase. Nucleate boiling Conduction Radiation Convection Nucleate boiling Conduction Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Atomic __________ of an element is a whole number. Volume Weight Radius Number Volume Weight Radius Number ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Nodular Ductile Malleable Grey Nodular Ductile Malleable Grey ANSWER DOWNLOAD EXAMIANS APP
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