Engineering Graphics & Design (3110013) MCQs

MCQs of Projections of Planes

Showing 11 to 20 out of 28 Questions
11.
An ellipse is placed parallel to the vertical plane which of the following projection is false?
(a) Front view-ellipse, top view- line
(b) Length in the top view and side view will be the same
(c) Ellipse is perpendicular to the horizontal plane
(d) The traces of the plane containing this circle will not intersect at XY reference line
Answer:

Option (b)

12.
While drawing projections if a triangle is parallel to the horizontal plane, the top should be drawn first and projections are drawn to it to get a front view.
(a) True
(b) False
Answer:

Option (a)

13.
When a plane is perpendicular to one plane and inclined to other reference planes then the projections are obtained in 2 stages.
(a) True
(b) False
Answer:

Option (a)

14.
A Square is placed perpendicular to the vertical plane and inclined to horizontal which of the following is true?
(a) Front view-line, top view- square
(b) Front view- line, top view- rectangle
(c) Front view –line, top view-line
(d) Top view-line, side view- rectangle
Answer:

Option (b)

15.
A circle is placed perpendicular to the vertical plane and inclined to horizontal which of the following is true?
(a) Front view-line, top view- circle
(b) Front view- circle, top view- circle
(c) Front view –line, top view-line
(d) Top view- ellipse, side view- ellipse
Answer:

Option (d)

16.
A triangle is placed perpendicular to the horizontal plane and inclined to vertical which of the following is true?
(a) Front view-line, top view- triangle
(b) Front view- triangle, top view- line
(c) Front view –line, top view-line
(d) Top view-line, side view- line
Answer:

Option (b)

17.
If a square is placed on its base parallel to the horizontal plane, and the plane containing square is perpendicular to the horizontal plane and inclined to the vertical plane then the top view gives a line of length equal to the side of the square.
(a) True
(b) False
Answer:

Option (a)

18.
A pentagon is placed perpendicular to the horizontal plane and inclined to profile plane which of the following is true.
(a) Front view-line, top view- pentagon
(b) Front view- pentagon, top view- line
(c) Front view –line, top view-line
(d) Top view-line, side view- line
Answer:

Option (b)

19.
If a thin set-square is kept perpendicular to both the horizontal and vertical planes, its true shape is seen in
(a) Horizontal plane
(b) Vertical Plane
(c) Auxiliary plane
(d) Profile Plane
Answer:

Option (d)

20.
If both front and top views of a plane are straight lines the true shape will lie on
(a) Profile Plane
(b) Horizontal Plane
(c) Vertical Plane
(d) Auxilliary Plane
Answer:

Option (a)

Showing 11 to 20 out of 28 Questions