The single-direction plugging switch contains a set of _________ switch contacts and a set of _________ switch contacts.
Both sets of contacts are in their at-rest configuration when the motor rotor shaft is ____________ __________.
The switches are activated by _______________ __________ of the turning rotor working against a spring that holds the contacts in their at-rest configuration.
A) NO; NC; standing still; frictional force
B) NC; NO; standing still; centrifugal force
C) NO; NC; standing still; centrifugal force
D) none of the answers
Show Answer
Answer:C
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