Barbering Chapter 8 Quiz Game

is a form of energy that produces physical, magnetic, chemical, or thermal effects when in motion

• a. Gas
• b. Electricity
• c. Proton
• d. Ion ism

What is the flow of electricity along a conductor called?

• a. Electric current.
• b. Conductor.
• c. Insulator.
• d. Rectifier.

An example of a conductor is .

• a. rubber
• b. dry wood
• c. the human body
• d. cement

An electric____ is composed of a conductor and an insulator.

• a. switch
• b. metal
• c. plug
• d. wire

An example of an insulator is .

• a. rubber
• b. carbon
• c. the human body
• d. most metals

current is a constant, even-flowing current that travels in one direction only.

• a. Instant
• b. Direct
• c. Constant
• d. Alternating

Alternating current is a rapid and interrupted current that produces a action

• a. direct
• b. biological
• c. mechanical
• d. chemical

A____ is an apparatus found within a power supply or adapter that converts alternating current to direct current

• a. rectifier
• b. converter
• c. rheostat
• d. circuit breaker

A(n) is an adjustable resistor that is used fbr controlling the current in a circuit

• a. alternator
• b. converter
• c. rheostat
• d. fuse

The volt is the unit that measures electrical pressure, which pushes the flow of___ forward through a conductor

• a. amps
• b. photons
• c. protons
• d. electrons