If no heat flows into or out of the system ,the process is called :

Q. If no heat flows into or out of the system ,the process is called :
A. adiabatic
B. isochoric
C. isothermal
D. none of these
Answer: adiabatic

A. adiabatic
B. isochoric
C. isothermal
D. none of these
Answer: adiabatic