A Foreign Key Is a Key of a Different (Foreign)

question 47

True/False

A foreign key is a key of a different (foreign) table than the one in which it resides.

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Definitions:

Two-wire Motor

A motor designed to be operated with two electrical connections, typically for power and ground.

Motor Control Circuits

Electrical circuits specifically designed to control the operation and performance of electric motors.

Differential Controls

Control mechanisms that operate based on the difference in variables, such as temperature, pressure, or flow rate.

Electrical Control Circuit

A circuit designed to control the operation of electrical devices through the use of relays, switches, and other control components.