SUBJECT NAME: ENGINEERING DRAWINGS
NOTES:
a) Write answers in your own words and
avoid copying from the textbooks.
b) Only hand written assignments shall
be accepted.
angles
and one distance?
a.
World
b.
Spherical
c.
Local
d.
Cylindrical
2.
Which coordinate system uses two
distances
and one angle?
a.
World
b.
Spherical
c.
Local
d.
Cylindrical
3. If
you are going to create a tangent
arc
between two arcs that cannot
intersect,
to find the center of the
tangent
arc you must set your
compass
to a radius that is:
a. the
existing arc radius minus the
tangent
arc radius
b.
centered at the tangent point of the
new
arc and the existing arc
c. the
existing arc radius plus the
tangent
arc radius
d. the
sum of the two existing arc radii
4.
________ do not define a plane.
a. Two
parallel lines
b.
Three points
c. Two
skew lines
d. A
line and a point
5.
What type of curve is created by the
intersection
of a plane parallel to the
side
of a cone?
a.
Parabola
b.
Hyperbola
c.
Ellipse
d.
Roulette
6.
What type of curve is created by the
intersection
of a plane with a cone
which
makes an angle with the axis
greater
than the angle between the
side
of the cone and the axis?
a.
Parabola
b.
Hyperbola
c.
Ellipse
d.
Roulette
7.
A(n) ________ is created by the
motion
of a point on a circle as the
circle
rolled along a straight line
a.
Epicycloids
b.
Hyperbola
c.
Cycloid
d.
Spiral
8.
When making a 'pipe' with a ruled
surface,
the _________ determines
whether
the pipe is straight or curved.
a.
Generator
b.
Generatrix
c.
cutting plane
d.
directrix
9. The
path that a generatrix follows is
called
the:
a.
Parabola
b.
b-spline
c.
ruler
d.
directrix
10.Another
name for a cube is a
a.
hexahedron.
b.
tetrahedron.
c. isocohedron.
d.
octahedron.
surfaces
parallel to each other
a.
Truncated
b.
Frustrum
c.
Right
d.
Oblique
executing
a multiview drawing of an
object
is dependent upon the
following
factors:
a.
size and shape of the object and their
relationship
to all views
b. the
number of principal views required
and
the related auxiliary views needed
to
describe
the
object.
c. the
greatest contour shape, the related
dashed
lines, and the position of use.
d. the
size of the object, size of the
paper,
position of use, and least
number
of hidden lines
13.All
of the following statements about
multiview
drawings are true, except:
a.
each view is a 3-D pictorial image
b.
based on orthographic projection
c. at
least two views of the object
d.
views are defined by planes of
projection
14.Which
type of projection does not
have
the projection rays parallel to
each
other?
a.
axonometric projection
b.
oblique projection
c.
orthographic projection
d.
perspective projection
15.Which
is not a principal view?
a.
Bottom
b.
left side
c.
auxiliary
d.
front
16.Principle
planes will appear as:
a.
normal planes or edges
b.
oblique planes or edges
c.
normal planes or oblique planes
d.
skewed planes or edges
17.In
orthographic projection, visual rays
or
lines of sight for a given view are
_____________
to each other.
a.
Perpendicular
b.
Oblique
c.
Normal
d.
Parallel
18.What
two types of projections give a
pictorial
view of the object without
convergence?
a. orthographic
and perspective
b.
oblique and axonometric
c.
perspective and oblique
d.
isometric and orthographic
19.Inclined
planes in a three-view
drawing
will appear as:
a. two
surfaces and one edge
b. two
edges and one surface
c.
three edges
d. foreshortened
in each view
20.Normal
planes in a three-view
drawing
will appear as:
a. one
surface and two edges
b.
three surfaces
c. one
edge and two surfaces
d.
three edges
21.A
viewing direction which is
perpendicular
to the surface in
question
gives a ____________ view.
a.
inclined
b.
normal
c.
oblique
d.
perspective
22.A
viewing direction which is parallel to
the
surface in question gives a(n)
____________
view.
a.
inclined
b.
normal
c.
edge
d.
perspective
23.When
a surface of an object is inclined
to a
plane of projection, it will appear
________
in the view.
a.
foreshortened
b. in
true size and shape
c. as
a line
d. as
a point
24.What
are the three principal planes in
orthographic
projection?
a.
front, top, profile
b.
back, top, profile
c.
top, front, right side
d.
frontal, horizontal, profile
25.Oblique
planes in a three-view
drawing
will appear as:
a. two
surfaces and one edge
b.
three surfaces
c. two
edges and one surface
d.
three edges
26.The
top view of an object should
typically
be drawn:
a. to
the right of the front view.
b.
anywhere on the same page.
c.
directly above the front view.
d. on
a separate piece of paper.
27.A
horizontal surface of a multiview
drawing
will appear as a(n)
___________
in the front view.
a.
Edge
b.
normal surface
c.
point
d.
foreshortened surface
28.Which
view is usually developed first,
contains
the least amount of hidden
lines,
and shows the most contours in
multiview
drawings?
a.
right side
b. top
c.
back
d.
front
29.The
selection of the front view in
executing
a multiview drawing of an
object
is dependent upon the
following
factors:
a.
size and shape of the object and their
relationship
to all views.
b. the
number of principal views required
and
the related auxiliary views needed
to
describe the object.
c. the
greatest contour shape, the related
dashed
lines, and the position of use.
d. the
size of the object, size of the
paper,
position of use, and least
number
of hidden lines.
30.All
of the following statements about
multiview
drawings are true, except:
a.
each view is a 3-D pictorial image
b.
based on orthographic projection
c. at
least two views of the object
d.
views are defined by planes of
projection
31.Which
type of projection does not
have
the projection rays parallel to
each
other?
a.
axonometric projection
b.
oblique projection
c.
orthographic projection
d.
perspective projection
32.Which
in not a principal view ?
a.
Bottom
b.
Left side
c.
Auxiliary
d.
Front
33.Principles
planes will appear as :
a.
Normal planes or edges
b.
oblique planes or edges
c.
normal planes or oblique planes
d.
skewed planes or edges
34.In
orthographic projection, visual rays
or
lines of sight for a given view are
_____________
to each other.
a.
Perpendicular
b.
Oblique
c.
Normal
d.
Parallel
35.What
two types of projections give a
pictorial
view of the object without
convergence?
a.
orthographic and perspective
b.
oblique and axonometric
c.
perspective and oblique
d.
isometric and orthographic
36.Inclined
planes in a three-view
drawing
will appear as:
a. two
surfaces and one edge
b. two
edges and one surface
c.
three edges
d.
foreshortened in each view
37.Oblique
planes in a three-view
drawing
will appear as:
a. two
surfaces and one edge
b. two
edges and one surface
c.
three edges
d.
three surfaces
38.Normal
planes in a three-view
drawing
will appear as:
a. one
surface and two edges
b.
three surfaces
c. one
edge and two surfaces
d.
three edges
39.A
viewing direction which is
perpendicular
to the surface in
question
gives a(n) ____________
view.
a. inclined
b.
normal
c.
oblique
d.
perspective
40.A
viewing direction which is parallel to
the
surface in question gives a(n)
____________
view.
a.
inclined
b.
normal
c.
edge
d.
perspective
41.When
a surface of an object is inclined
to a
plane of projection, it will appear
_________________
in the view.
a.
foreshortened
b. in
true size and shape
c. as
a line
d. as
a point
42.What
are the three principle planes in
orthographic
projection?
a.
front, top, profile
b.
back, top, profile
c.
top, front, right side
d.
frontal, horizontal, profile
43.The
top view of an object should
typically
be drawn:
a. to
the right of the front view.
b.
anywhere on the same page.
c.
directly above the front view.
d. on
a separate piece of paper
44.A
horizontal surface of a multiview
drawing
will appear as a(n)
___________
in the front view.
a.
edge
b.
normal surface
c.
point
d.
foreshortened surface
45.Which
view is usually developed first,
contains
the least amount of hidden
lines,
and shows the most contours in
multiview
drawings?
a.
right side
b. top
c.
back
d.
front
46.A
sphere can be described in how
many
views?
a. 4
b. 3
c. 2
d. 1
47.An
asymmetric object is usually
described
by how many views?
a. 6
b. 3
c. 4
d. 2
48.An
axially symmetric object, such as
one
turned on a lathe, normally can be
shown
in _________ view(s).
a. One
b. Two
c.
Three
d.
Four
49.In
orthographic projection, visual rays
are
__________ to the projection
plane.
a.
parallel
b.
adjacent
c.
perpendicular
d.
tangent
50.
The top and right side views have
what
common dimension(s)?
a.
height and width
b.
width and depth
c.
height
d.
depth
51.For
orthographic projection, the
engineering
custom in the United
States
dictates the use of:
a.
first-angle projection
b.
second-angle projection
c. third-angle
projection
d.
fourth-angle projection
52.For
orthographic projection, the
engineering
custom in Europe dictates
the
use of:
a.
first-angle projection
b.
second-angle projection
c.
third-angle projection
d.
fourth-angle projection
53.The
sequence for the direction of view
(or
line of sight) for any orthographic
projection
as utilized in the United
States
is:
a. eye
of observer>projection
plane>object
b. eye
of observer>object>projection
plane
c.
projection plane>object>eye of
observer
d. projection
plane>eye of
observer>object
54.Depending
on its relationship to the
projection
plane on which the view is
projected,
a line may project
a.
true length
b.
foreshortened
c. as
a point
d. all
of the above
55.If
a surface on an object is parallel to
one of
the principal planes of
projection,
then the angular
relationship
of that surface to at least
two
other principal projection planes
is:
a.
parallel
b.
perpendicular
c.
inclined
d.
unknown
56.Good
practice dictates that the
characteristic
contour shape of the
object
be shown in what view?
a. top
b.
front
c.
right side
d. any
side
57.The
height, width, and depth of an
object
can be shown with a minimum
of how
many orthographic projection
views?
a. six
b.
three
c. two
d.
four
58.Which
of the following pairs of
orthographic
views both show the
height
dimension?
a.
left side and front
b. top
and front
c. top
and rear
d.
bottom and right sid
59.If
a client of yours is having difficulty
visualizing
a design, what type of
drawing
would be the easiest to
understand?
a.
axonometric
b.
three-view orthographic
c.
one-view orthographic
d.
biometric
60.Which
of the following is not a
pictorial
drawing?
a.
isometric
b.
multiview
c.
perspective
d.
axonometric
61.Which
of the following projection
methods
does not use projectors
perpendicular
to the projection plane?
a.
isometric
b.
orthographic
c.
oblique
d.
axonometric
62.A
circle will appear on an isometric
drawing
as a(n) __________ .
a.
ellipse
b.
cycloid
c.
circle
d.
parabola
63.An
axonometric drawing which has
two
axes divided by equal angles is:
a.
dimetric
b.
trimetric
c.
orthographic
d.
isometric
64.An
axonometric drawing which has all
three
axes divided by equal angles is:
a.
dimetric
b.
trimetric
c.
orthographic
d.
isometric
65.In
a trimetric drawing, the
relationship
of the angle between
axes
to each other is:
a.
three are equal
b. two
are equal
c.
three are unequal
d.
none of the above
66.In
an isometric sketch of a cube:
a. the
frontal face appears in its true
shape
b. the
receding axes are at 45 degrees to
the
horizontal
c. all
faces are equally distorted
d.
only the depth distances must be
reduced
67.In
isometric drawings:
a. Two
axes are perpendicular
b.
True measurements can be made only
along
or parallel to the isometric axes
c. All
faces are unequally distorted
d.
None of the above
68.In
an axonometric drawing, the
projection
rays are drawn _________
to
each other and _______ to the
plane
of projection.
a.
parallel.....oblique
b.
oblique.....parallel
c.
parallel.....perpendicular
d.
parallel....parallel
69.One
method of drawing an ellipse that
represents
an isometric pictorial circle
is
known as:
a. the
box construction method
b. the
coordinate construction method
c. the
four-center approximation method
d. the
offset construction method
sketched
how?
a.
They are drawn parallel to the
isometric
axis.
b.
They are measured using the angle
from
the multiview.
c.
They are measured using a nonisometric
template.
d.
They are located by determining the
endpoints of the non-isometric
line.
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