State board- practice

What unit measures the pressure that pushes electric current forward through a conductor?

• milliampere

• volt

• watt

• kilowatt

What device would not use an alternating current

• corded hair dryer

• table lamp

• curling iron

• flash light

What will shut off an electric circuit at indication of overload?

• circuit breaker

• fuse

• GFI

• fuse box

which is not a characteristic of a direct current?

• constant even flow

• travels in one direction

• travels in two directions

• produced by chemical means

What unit measures how much electric energy is being used in one second?

• milliampere

• ohm

• watt

• kilowatt

What is the technical name for alternating bands of gray and pigmented hair through out the hair strand?

• monilethrix

• canities

• ringed hair

• alopecia

What is the telogen phase also know as?

• growth phase

• transition phase

• resting phase

• rapid phase

Where on the body is there neither vellus or terminal hair?

• eyelids

• forehead

• feet soles

• ears

What are 3 stages of hair growth in order?

• catagen, telogen, anagen

• anagen, catagen, telogen

• telogen, anagen, catagen

• anagen, telogen, catagen

What is a characteristic of a emulsion?

• miscible

• small particles

• surfactant

• usually clear