Assertion: ruler | /r/ObjectUse | used in engineering
Facets:
Source sentences:
text: How To Read a Ruler: Ruler is a tool which is used in geometry, sewing, engineering, architect and construction we use ruler for measuring length of things.
text: Some rulers are used only by specific people, such as architects, engineers and physicists.
text: These rulers are used in various occupations and fields of study, such as geometry, printing, technical drawing, building and engineering.