Assertion: sulfur hexafluoride circuit breaker | /r/CapableOf | use sulfur hexafluoride
Facets:
value: to cool the arc
type: PURPOSE
value: of air
type: TRANSITIVE-OBJECT
value: of oil
type: OTHER
value: of a vacuum
type: LOCATION
Source sentences:
text: Instead of oil, air, or a vacuum, a sulfur hexafluoride circuit breaker uses sulfur hexafluoride (SF 6 ) gas to cool and quench the arc on opening a circuit.