engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Thermodynamics First Law of Thermodynamics
For a reversible adiabatic compression in a steady flow process the work transfer per unit mass is
1
\(- \smallint pdv\)
2
\(+ \smallint pdv\)
3
\(- \smallint vdp\)
4
\(+ \smallint vdp\)