Assertion: mica | /r/ObjectUse | used in electronic tubes
Facets:
value: as an insulating material
type: PURPOSE
Source sentences:
text: Mica is used in equipments like condensers, sheostats, transformers, electronic tubes, and radio and radar circuits as an insulating material.
text: Mica is used in equipments like condensers, sheostats, transformers, electronic tubes, and radio and radar circuits as an insulating material.