Chemical Engineering MCQs

A. Turbine
B. Heat engine
C. Reversed heat engine
D. None of these

A. T
B. T and p
C. T, p and z
D. T and z

A. F = e – ts
B. F = h – ts
C. F = h + ts
D. F = e + ts

A. Internal energy
B. Enthalpy
C. Gibbs free energy
D. Helmholtz free energy

A. Pressure must be kept below 5.2 atm
B. Temperature must be kept above – 57°c
C. Pressure must be kept below 5.2 atm. and temperature must be kept above 57°c
D. Pressure and temperature must be kept below 5.2 atm. and – 57°c respectively

A. 1
B. 1
D. Either b. or c, depends on the nature of the gas

A. In which there is a temperature drop
B. Which is exemplified by a non-steady flow expansion
C. Which can be performed in a pipe with a constriction
D. In which there is an increase in temperature

A. Le-chatelier principle
B. Kopp’s rule
C. Law of corresponding state
D. Arrhenius hypothesis

A. Henry’s law
B. Law of mass action
C. Hess’s law
D. None of these

A. 0
B. > 0
C. < 0
D. None of these