Basics

Question 1

An insulator or ________ is a substance that does not easily transmit electricity.

Answer 1

Non-Conductor

Question 2

______________&_ is abbreviated as AC.

Answer 2

Ampere current

Question 3

The__________ apparatus changes alternating current (AC) to direct current (DC).

Answer 3

Rectifier

Question 4

The term used for measuring the strength of an electric current is __________.

Answer 4

Ampere

Question 5

_________ is equivalent to 1/1,000 of an ampere.

Answer 5

Milliampere

Question 6

The term used for measuring the resistance of an electric current is _______________.

Answer 6

OHM

Question 7

The term used for measuring how much electric energy is being used in one second is___________.

Answer 7

Watt

Question 8

Fuses and circuit breakers prevent the _______ of electro wires.

Answer 8

Overheating

Question 9

An _____ conducts electric current from an electrotherapy device to the client’s skin.

Answer 9

Electrode

Question 10

A positive electrode is called an_______.

Answer 10

Anode

Question 11

Commonly used modalities in Beauty and wellness are Tesla high frequency current, microcurrent and ___________ current.

Answer 11

Galvanic

Question 12

The process of introducing water soluble products into the skin with the use of electric current is known as__________.

Answer 12

Iontophoresis

Question 13

The current used in facial and scalp treatments is measured in__________.

Answer 13

Milliamperes

Question 14

All electrical appliances used in the salon, spa, or barber shop should be _______ certified.

Answer 14

UL

Question 15

And extremely low level of electricity that mirrors the body’s natural electric impulses is known as ______.

Answer 15

Microcurrent

Question 16

Treatment by means of light rays is called light________.

Answer 16

Therapy

Question 17

The different types of currents used in facial and scalp treatments are called__________.

Answer 17

Modalities

Question 18

The distance between two successive peaks of electromagnetic waves is called ____________.

Answer 18

Wave length

Question 19

35% of natural sunlight is made up of_________.

Answer 19

Visible light

Question 20

Ultraviolet rays, also known as cold light, makeup ______ of natural light.

Answer 20

5%

Question 21

The type of light blocked by the ozone layer is________.

Answer 21

UVC

Question 22

UVB is often called The burning light because it is most associated with __________.

Answer 22

Sunburns

Question 23

_________ are substances that speed up chemical reactions.

Answer 23

Catalyst

Question 24

A GFI protects from electrical shocked by _______ a circuit when there is a leak

Answer 24

Interrupting

Question 25

If you drop an electrical appliance in ________ you should never use it again.

Answer 25

Water