Principles of Electricity
Most of the everyday electricity you use consists of a flow of tiny, negatively charged particles called......
Electrons
You need lamp with ____ ____ to cure gel products
ULTRAVIOLET LIGHT(UV)
What does RPM stand for?
Revolutions per Minute
What is a pedicure basin/bowl used for?
to soak the client's feet during a pedicure service.
What is an air brush used for in relation to doing nails?
used to apply paint or polish to the nail without using a brush.
Which safety device is reusable?
FUSE or CIRCUIT BREAKER
CIRCUIT BREAKER
The portion of the electromagnetic energy that humans can see is called?
A) Ultraviolet Light C) Incandescent Light
B) Visible Light D) Infrared Light
B) Visible Light
High Vibration assists in the prevention of hand, wrist, and arm problems.
TRUE or FALSE
FALSE
What 3 items tend to be included in a stationary or fixed station?
1. Client Chair
2. Basin
3. Footrest
Name the 3 main parts that makeup an airbrush.
1. Compressor
2. Moisture Trap
3. Hose
Which electrical safety device is required by building code in any area where water and electricity come in contact?
A)Insulator B) Ground Fault Circuit Interrupter
C) Fuse D) Circuit Breaker
B) Ground Fault Circuit Interrupter
Which type of UV light is appropriate for use in curing lamps?
UVA, UVB, or UVC
UVA
Name the 2 Basic parts that makeup the Electric File.
Hand Piece (contains a motor)
Control box
(Electric File Bits are removable parts)
Where do you record disinfection information?
in the logbook if required by your area's regulatory guidelines.
You must completely clean the paint out before switching to a different color.
TRUE or FALSE
TRUE
Describe the difference between INSULATOR and CONDUCTOR.
INSULATOR: Material that doesn't allow a current to pass through it.
CONDUCTOR: Material that transports electricity easily.
What percentage is considered strong and durable when light curing, and will not cause allergic reactions?
A) aroung 70% B) around 30%
C) around 50% D) around 90%
D) around 90%
Torque is the amount of _____ on the e-file.
Resistance
What are the two general categories for pedicure basins used?
Non-circulating
Circulating
The 2 typical types of airbrushes include single-action and dual-action. What is the third type of airbrush?
GRAVITY-FED AIR BRUSH
Safety devices are installed in appliances and buildings to protect against ____and ____ _____.
OVERLOADS; SHORT CIRCUITS
What are the 4 factors for a proper cure?
Wavelengths; Intensity; Time; Distance
Electric Files are more ergonomic than a hand file due to their prevention of.........
straining hands, arms, and wrists which can lead to issues like carpal tunnel syndrome
Proper disinfection procedures are critical to prevent the growth of bacteria and fungus in the ___ and ___ or other areas of pedicure basins or bowls.
screens; filters
Which airbrush type is most ideal for nail art?
A) Single-Action
B) Dual-Action
C) Gravity-Fed
C) Gravity-Fed