Assertion: brush | /r/CapableOf | make contact
Facets:
value: with radial symmetry
type: OTHER
Source sentences:
text: In this diagram the commutating plane is shown for just one of the brushes, assuming the other brush made contact on the other side of the commutator with radial symmetry, 180 degrees from the brush shown.
text: As the brushes and commutators make contact, electrical current is passed to the spinning part of the motor.