Related Questions

For an irreversible gas turbine cycle, the efficiency and work ratio both depend on
A Pressure ratio alone
B Maximum cycle temperature alone
C Minimum cycle temperature alone
D Both pressure ratio and maximum cycle temperature
Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle
A Heat rejection is lower
B Expansion and compression are isentropic
C Combustion is at constant volume
D Maximum temperature is higher
Which of the following processes is irreversible process?
A Isothermal
B Adiabatic
C Throttling
D All of the above
The irreversible reaction, X → Y, is the special case of the reversible reaction, X ⇋ Y, in which the
A Equilibrium constant is infinite
B Fractional conversion of
C Concentration of
D All of the above
Choose the word that is opposite in meaning to the word "irreversible"
A temporary
B occasional
C Changeable
D permanent
In irreversible cell injury there is
A Cell membrane damage
B ATP depletion
C Decreased protein synthesis
D Increased pH
E Shrinkage of endoplasmic reticulum
Irreversible cell injury is associated with
A Extensive damage to cellular membranes
B Swelling of lysosomes
C Vacuolization of mitochondria
D Dilation of endoplasmic reticulum
E Decreased Cytosolic Ca++
Entropy change for an irreversible process taking system and surrounding together is
A 0
B > 0
C None of these
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will
A Increase
B Decrease
C Remain same
D Data in insufficient; can't be predicted
An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will
A Be more in CSTR than in PFR
B Be more in PFR than in CSTR
C Be same in both cases
D Depend on the temperature

Next steps