An adiabatic process occurs without any: a. Change in pressure b. Change in entropy C. Heat transfer d. Exergy production

(c) Heat transfer

Explanation:

In adiabatic process there is no change of heat transfer similarly in isothermal process there is no change of temperature in isochoric process there is no change of volume in isobaric process there is no change of pressure

So in adiabatic process there is no heat transfer from on medium to other so there is no change in heat transfer which is given in option (c) so (c) will be the correct answer