test

Question 1

➢ Is an art of making
drawings.
➢ It is also
called mechanical
drawing

Answer 1

Drafting

Question 2

An ordinary table found
in school or at home
with a convenient
height, comfortable for
drawing. It is where you
can fasten your drawing
and it is a stand for the
drawing board.

Answer 2

Drawing Table

Question 3

Made of seasoned
softwood with edges
that are smooth and
straight. It varies from
9”x12” (for sketching &
field work) to 48”x72” or
larger. The ideal size for
students is 20”x24”.

Answer 3

Drawing Board

Question 4

Used to guide in
drawing horizontal lines.
It is made of a long strip
called the blade and a
shorter piece called the
head. The blade is
fastened rigidly to the
head at right angle.

Answer 4

T
-Square

Question 5

Triangles
Used as a guide in
drawing vertical and
other lines at a certain
angle to the horizontal.
These are usually
transparent (celluloid)
with graduations & used

Answer 5

Triangles

Question 6

Protractor
A semi or full circle scale
divided into 180 or 360
equal parts called a
degree (

°) made out of a
transparent celluloid
plastic. It is used to
measure and lay

-off
angles that cannot be
measured by triangles.

Answer 6

Protractor

Question 7

Are made in
combination style of 6”
long with a fixed needle
point leg, removable pen
and pencil legs and a
lengthening bar. It used
for drawing circles from
a radius of 1” or larger.

Answer 7

Compasses

Question 8

Made of rubber or gum
and are available in a
variety of sizes, shapes
and degree of hardness.
For general drafting, Pink
Pearl or Mars

Answer 8

Erasers

Question 9

Is the most important
tool of a draftsman
made in hexagonal
shape to fit the thumb,
forefinger and second
finger. Its hexagonal
shape prevents it from
rolling off the table.

Answer 9

Drawing Pencil

Question 10

are
made of graphite with the
addition of either a polymer
binder or kaolin (clay)
added in varying amounts
to make 18 grades of leads.
The grade of pencil to be
used depends on the type
of work, paper to be used
and the humidity which
affects the paper surface.

Answer 10

Drawing pencil leads

Question 11

are numbered 1, 2 and 3.
Number 1 is the softest,
number 2 is medium and
number 3 is the hardest.
These are only used for
ordinary drawing works.

Answer 11

Ordinary writing pencils

Question 12

● A person who is
engaged in working
with drawings and who
portrays something in
graphical form; the
one who uses
mechanical aid or
drawing instruments in
his work.

Answer 12

Draftsman

Question 13

in making
drawings without the
use of drawing
instruments.

Answer 13

Freehand
Drawing or
Technical
Sketching
—Technique

Question 14

• Technique used to
  describe industrial
  drawing which is
  done with the aid of
  drawing instruments.

Answer 14

Mechanical or
Instrumental
Drawing

Question 15

defines how clear and effectively
understandable the drawing is

• can be attained by being very
  careful in every aspect of the
  drawing in terms of lettering, line
  details, symbols and the proper
  application of the fundamental
  principles.

1
1

Answer 15

Legibility

Question 16

means being precise as incorrect
drawing results to wastage of
materials, money, time and effort

• there is no room of errors in drafting
• accuracy can be achieved through
  constant, correct practice with
  patience and perseverance.

2
2

Answer 16

Accuracy

Question 17

refers to the maintenance of
cleanliness in drawing

• can be achieved by cleaning the
  hands and instruments before
  drawing
• an untidy undertaking reflects
  the personality of the one who
  does it.

3
3

Answer 17

Neatness

Question 18

refers to having accomplished the
drawing on the specified time
frame without sacrificing the
aesthetics as well as the utility of
such drawings

• can be attained through
  intelligence and continuous work.

Answer 18

Speed

Question 19

an aspect of efficiency in
drawing

• putting the instruments,
  equipment and materials
  in order add to the easiness
  and convenience in drawing

5
5

Answer 19

Orderliness