Assertion: cable's shield | /r/CapableOf | protect inner shield
Facets:
value: from outside sources
type: TRANSITIVE-OBJECT
value: from electromagnetic interference
type: TRANSITIVE-OBJECT
Source sentences:
text: The outer shield, which is earthed (grounded), protects the inner shield from electromagnetic interference from outside sources.
text: In airplanes, special cable is used with both an outer shield to protect against lightning and an inner shield grounded at one end to eliminate hum from the 400 Hz power system.