The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will______________?
A. increase
B. decrease
C. remain unchanged
D. increase/decrease depending on ap-plication
E. unpredictable
A. increase
B. decrease
C. remain unchanged
D. increase/decrease depending on ap-plication
E. unpredictable
A. depends on the mass of the system like volume
B. does not depend on the mass of the system, like temperature, pressure, etc.
C. is not dependent on the path followed but on the state
D. is dependent on the path followed and not on the state
E. is always constant
A. T
B. j
C. J2
D. Vr
E. 1/Vr
A. enables to determine change in internal energy of the system
B. does not help to predict whether the system will or not undergo a change
C. does not enable to determine change in entropy
D. provides relationship between heat, work and internal energy
E. all of the above
A. Boyle’s law
B. Charles’law
C. Gay-Lussac law
D. all of the above
E. Joule’s law
A. reversible cycles
B. irreversible cycles
C. quasi-static cycles
D. semi-reversible cycles
E. adiabatic irreversible cycles
A. + ve
B. -ve
C. zero
D. maximum
E. minimum