The image "Building Block of Hair" shows an illustration of a(n):
A.
single amino acid.
B.
keratin protein.
C.
polypeptide chain.
D.
side bond.
2.
According to the image "pH of Perm Solutions," which type of permanent wave is the most acidic?
A.
thio-free wave
B.
acid-balanced wave
C.
exothermic wave
D.
true acid wave
3.
The image "Hair Problem" shows an example of hair that has been:
A.
underprocessed.
B.
chemically relaxed.
C.
overprocessed.
D.
straightened with keratin.
4.
The image "Perm Rod" shows an example of which type of perm rod?
A.
straight rod
B.
concave rod
C.
loop rod
D.
soft bender rod
5.
The image "End Paper Technique" shows an example of which type of wrap?
A.
single flat wrap
B.
spiral wrap
C.
double flat wrap
D.
bookend wrap
6.
The image "Base Placement" shows an example of which type of base placement?
A.
on-base
B.
half off-base
C.
half on-base
D.
off base
7.
The image "Wrapping Pattern" shows an example of which type of wrapping pattern?
A.
basic permanent wrap
B.
bricklay permanent wrap
C.
weave technique
D.
curvature permanent wrap
8.
According to the video "Wrapping Techniques," what will happen if you use a spiral wrap when perming a client's hair?
A.
Each new layer of hair will be wrapped directly on top of the previous layer.
B.
The size of the curl will remain constant along the entire length of the strand.
C.
The curl will be tighter at the ends and larger at the scalp.
D.
You will wrap the hair perpendicular to the length of the rod.
9.
According to the video "Permanent Wave with the Piggyback Technique," when using the piggyback technique, you should place the base rod in the middle of the strand and then wrap the strand:
A.
two revolutions around the rod while holding the strand to the side of the rod.
B.
one revolution around the rod while keeping the strand in the middle of the rod.
C.
one revolution around the rod while holding the strand to the side of the rod.
D.
two revolutions around the rod while keeping the strand in the middle of the rod.
10.
According to the video "Applying Hydroxide Relaxer to Virgin Hair," when applying hydroxide relaxer to virgin hair, you should:
A.
apply relaxer to the top of the strand first.
B.
begin the relaxer application in the least resistant area.
