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. 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 Maximum temperature is higher ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Toughness of a material is measured by the Vicker's hardness test Notched bar test Scratch test Universal testing machine Vicker's hardness test Notched bar test Scratch test Universal testing machine 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 Ultimate tensile strength (UTS) Modulus of toughness Percent elongation Modulus of resilience Ultimate tensile strength (UTS) Modulus of toughness ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold chiesel & hammers are made of Mild steel High speed steel High carbon steel Forged steel Mild steel High speed steel High carbon steel Forged steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Paint spray gun works on the principle of Bernoulli's theorem None of these Boyle's law Newton's law of viscosity Bernoulli's theorem None of these Boyle's law Newton's law of viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Thermal efficiency of an internal combustion engine is around __________ percent. 65 8 35 80 65 8 35 80 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS