William H. Ukers (author)
does its work by means of a gravity separation in an upward-moving column of air
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'The stoner is usually built in direct combination with the cooling equipment, and does its work by means of a gravity separation in an upward-moving column of air.' The quoted phrase matches exactly what appears in the source text.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage describes the stoner's function without naming a specific source). The stance 'asserts' is appropriate as the passage states facts about the stoner's operation. Sentiment is neutral, matching the technical, descriptive tone. Time qualifiers are correctly null as the passage provides no temporal scope. Context is appropriately empty as the passage discusses the stoner without restricting it to a particular sense or role. The quote 'does its work by means of a gravity separation in an upward-moving column of air' appears verbatim and accurately supports the claim about the stoner's mechanism.