Elect. Final Chapters 1-9

Front

A conductor is a material that does not take on electrons.

Back

False

Front

A(n) ____________________ circuit is one that is being supplied with electrical energy.

Back

live electrical

Front

A conductor is a material that does not take on electrons.

Back

False

Front

A heat pump is an air-conditioning system that uses a reversing valve to reverse the refrigeration cycle in order to provide heating.

Back

True

Front

A(n) ____________________ is a device that permits the connection of a three-prong plug to a two-prong receptacle

Back

grounding adapter

Front

A packaged air-conditioning unit is manufactured in one piece with all components including the thermostat.

Back

False

Front

A(n) ____________________ is a light that is illuminated to denote a certain condition in a system

Back

signal light

Front

A parallel circuit is designed to supply more than one load in the system.

Back

True

Front

A(n) ____________________ is a refrigerated area that is conditioned by a mechanical refrigeration system.

Back

walk-in cooler

Front

A permanent magnet is a piece of magnetic material that has been magnetized and can hold its magnetic strength for a reasonable length of time.

Back

True