engineering recuitment ECIL GET Mechanical Mock Test 2024 Thermodynamics First Law of Thermodynamics Application of First Law to Closed System
Air is being forced by the bicycle pump into a tyre against a pressure of 4.5 bars. A slow downward movement of the piston can be approximated as
1
isobaric process
2
adiabatic process
3
throttling process
4
isothermal process