Chemical Engineering Basics Steel produced from phosphatic iron is __________ in nature. Ductile Brittle Tough Malleable Ductile Brittle Tough Malleable ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the same heat input & compression ratio, efficiency of Otto cycle is higher than that of diesel cycle, because in Otto cycle. Maximum temperature is higher Combustion is at constant volume Expansion & compression are isentropic Heat rejection is lower Maximum temperature is higher Combustion is at constant volume Expansion & compression are isentropic Heat rejection is lower 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 Convection Radiation Nucleate boiling Conduction Convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a unit of time ? None of these Light year Barn Angstrom None of these Light year Barn Angstrom ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Malleable Grey Ductile Nodular Malleable Grey Ductile Nodular ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold chiesel & hammers are made of High speed steel High carbon steel Mild steel Forged steel High speed steel High carbon steel Mild steel Forged steel ANSWER DOWNLOAD EXAMIANS APP