Assertion: alloy's metal | /r/ObjectUse | used in electrical devices
Facets:
value: extensively
type: DEGREE
Source sentences:
text: In addition to their use in coins and jewelry, precious metals such as silver, gold, and the heavier platinum metals are used extensively in electrical devices in which contact resistances must remain low, in catalytic applications to aid chemical reactions, and in temperature-measuring devices such as resistance thermometers and thermocouples.