Assertion: steam engine | /r/ObjectUse | used in boat
Facets:
Source sentences:
text: Steam engines used in boats and ships operate under a constant, unvarying load through the propeller and so have a fixed cutoff, with speed being controlled through the regulator.
text: Steam engines used in boats and ships operate under a constant, unvarying load through the propeller and so have a fixed cutoff, with speed being controlled through the regulator.[citation needed]