Assertion: steam engine's steam | /r/HasProperty | trapped in the cylinder
Facets:
Source sentences:
text: Once the valve has closed, steam trapped in the cylinder expands adiabatically.
text: Once the valve has closed, steam trapped in the cylinder expands adiabatically.
text: In slow moving locomotives, the long lap on the exhaust port gives time for the steam trapped in the cylinder to expand fully to push the piston.