The adiabatic throttling process of a perfect gas is one of constant enthalpy
(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) 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