For Each Historical Identification Question, Define the Term and Briefly

question 68

Short Answer

For each historical identification question, define the term and briefly describe its historical significance.
Menes

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Definitions:

Powered Test Light

A diagnostic tool used in automotive and electrical applications to check for the presence of electricity in a circuit.

Ohmmeter

A device used to measure electrical resistance within a circuit.

Permanent Magnet Motor

An electric motor that uses permanent magnets instead of electromagnets as the field coils. They draw less power than motors with electromagnetic field coils and can be made smaller as a result.

Power Door Locks

An electrically controlled system that locks and unlocks the doors of a vehicle, offering convenience and increased security.