2-13.
2-14.
2-15.
2-16.
2-17.
2-18.
A standard NMCB drafting kit contains
sufficient supplies and equipment to
outfit a total of how many drafters?
1.
Ten
2.
Two
3.
Three
4.
Five
Which of the following types of
drafting media are used by SEABEE
drafters?
1.
Tracing paper, tracing cloth, and
detail paper
2.
Tracing paper, profile paper, and
cross-section paper
3.
Tracing cloth, film, and tracing
paper
4.
Tracing cloth, tracing paper, and
graph paper
Compared with bristol board,
illustration board differs in what
respect?
1.
It has only one white drawing
surface
2.
It is thinner and less rigid
3.
It comes in a smaller size
4.
It cannot be used for making
small signs and charts
Which of the following grades of
pencil lead is the hardest?
1. F
2. HB
3.
2H
4.
4B
Compared to an HB-grade pencil lead,
an F-grade lead is
1.
thinner and softer
2.
thinner and harder
3.
thicker and softer
4.
thicker and harder
Which of the following types of
erasers is best suited for removing
unwanted smudges from ink drawings
prepared on tracing vellum?
1.
Vinyl
2.
Pink pearl
3.
Ruby red
4.
Art gum
2-19.
2-20.
2-21.
2-22.
When erasing with an electric
eraser, which of the following
actions should you avoid taking
because of the damage that may
occur?
1.
Erasing lightly penciled lines
2.
Erasing heavily inked lines
3.
Erasing closely spaced lines
4.
Holding the eraser steady in one
spot
To prevent fresh ink lines from
spreading, what method should you
use to prepare the surface of the
drafting medium?
1.
Cover it with a film of
specially prepared chemical
2.
Rub it with fine bone dust
3.
Rub it with pulverized art gum
particles
4.
Scrape it lightly with a steel
eraser
Concerning the use of drawing
boards, which of the following
statements accurately describes a
correct procedure, method, or
theory?
1.
For a right-handed drafter, the
working edge is the left
vertical edge of the board
2.
For any drafter the preferred
working edge is the lower
horizontal edge of the board
3.
It is assumed that all edges of
the board are perfectly square
4.
The drawing surface of the board
is leveled by adjusting the
hinged attachment
Which of the following statements
concerning the use, testing, or care
of the T-square is an accurate
guideline, procedure, or method?
1.
2.
3.
4.
To draw a long continuous
vertical line, set the head of
the T-square against the upper
edge of the drawing board
To prevent warpage of the
T-square when it is not in use,
hang it vertically by the hole
in its blade
To test a T-square, draw
coinciding lines with both the
top and bottom blade edges
To test a T-square, draw a
continuous line using both
vertical edges of the drawing
board
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