Assertion: boiler's rate | /r/CapableOf | exceed 100â°f per hour
Facets:
value: to 150â°f per hour
type: TEMPORAL
value: by excessive opening of vents
type: MANNER
Source sentences:
text: A cooling rate exceeding 100Â°F per hour to 150Â°F per hour by excessive opening of vents should be avoided to limit the drum distortion and resulting strains on tube joints.