6-39.
What solvent should you to clean
watercolors from an airbrush?
1.
Vinegar
2.
Alcohol
3.
Acetone
4.
Water
6-40.
To avoid warping, and before
a i r p a i n t i n g o n l i g h t p l y
s u b s t r a t e s ,
you should take
what action?
1.
C o a t t h e s u b s t r a t e w i t h l a c q u e r
or enamel
2.
Mount or support the substrate
3.
S o a k t h e s u b s t r a t e i n w a t e r
4.
Brush a layer of rubber cement
o n t h e s u b s t r a t e
6-41.
How can you achieve a textured
e f f e c t w i t h a n a i r b r u s h ?
1.
Use rough textured paper and
s p r a y a t a n a n g l e l e s s t h a n 9 0
d e g r e e s t o t h e p a p e r s u r f a c e
2.
Use a smooth-textured paper and
s p r a y a t r i g h t a n g l e s t o t h e
p a p e r s u r f a c e
3.
Either 1 or 2 above, depending
on personal preference
4.
Use an unstrained or heavy-
bodied pigment and spray at a
45-degree angle to the paper
s u r f a c e
6-42.
B e f o r e a i r p a i n t i n g , y o u s h o u l d
p l a c e a m a s k o v e r t h e i l l u s t r a t i o n
for what reason?
1.
T o t r a n s f e r a p a t t e r n t o t h e
board
2.
To keep the board from warping
3.
T o p r o d u c e a t e x t u r e d e f f e c t
4.
T o p r o t e c t a r e a s t o r e m a i n
unpainted
6-43.
B e f o r e a i r p a i n t i n g c o m p l i c a t e d
i l l u s t r a t i o n s ,
you should place a
c u t f r i s k e t o v e r t h e i l l u s t r a t i o n
for what reason?
1.
T o t r a n s f e r a p a t t e r n t o t h e
board
2.
To keep the board from warping
3.
T o p r o d u c e a t e x t u r e d e f f e c t
4.
To protect areas you do not
want painted
6-44.
To prevent paint from being sprayed
u n d e r t h e f r i s k e t , w h a t e l e m e n t
should you remove?
1.
Air bubbles
2.
Rubber cement
3.
Residue paper
4.
L e f t o v e r f r i s k e t
6-45.
What information should appear on
thumbnail sketches intended for
a i r b r u s h i l l u s t r a t i o n ?
1.
N o t e s f o r r e p r o d u c t i o n
2.
S i z e c a l c u l a t i o n s
3.
Crop marks
4.
Desired colors and shading
6-46.
To airbrush an even, dark tone, you
s h o u l d t a k e w h i c h , i f a n y , o f t h e
following actions?
6-47
6-48
1.
Use darker paint
2.
Start from the bottom and work
toward the top
3.
Repeat the even tone as-many
t i m e s a s n e c e s s a r y t o c r e a t e
t h e t o n e d e s i r e d
4.
None of the above
I n a n a i r b r u s h e d f i e l d o f e v e n
tone, you should take what action
t o c r e a t e d e p t h ?
4.
A i r b r u s h a d a r k e r t o n e i n t h e
c e n t e r o f t h e f i e l d
3.
Leave white space showing
around the borders
1.
Use opaque pigment
2.
B u i l d u p s u c c e s s i v e l a y e r s o f
pigment
To airpaint graduated tones, what
method should you use?
1.
Work from light to dark
2.
W o r k f r o m l e f t t o r i g h t
3.
W o r k f r o m r i g h t t o l e f t
4.
Work from dark to light
IN ANSWERING QUESTION 6-49, REFER TO
FIGURE 6-21 IN THE TEXT.
6-49.
T o c r e a t e s p o t e f f e c t s s i m i l a r t o
the one shown, you should take
which of the following steps?
1.
S p r a y a c r o s s c o r n e r s s e v e r a l
t i m e s t o d e p o s i t m o s t o f t h e
pigment on the mask
2.
Bend your wrist upward to fade
o f f t h e s p r a y p a t t e r n
3.
P a i n t a l i g h t t o n e a t t h e e d g e s
o f t h e m a s k t o j o i n t h e c o r n e r s
4.
Each of the above
6-50.
What is the most important factor
i n p r o d u c i n g s u c c e s s f u l a i r b r u s h
r e n d e r i n g s o f m e t a l l i c e f f e c t s ?
1.
Local color
2.
I n t e n s e l i g h t c o n d i t i o n s
3.
S u r f a c e r e f l e c t i o n s
4.
Sharp contrasts between light
and dark tones
31
