Engineering Graphics & Design (3110013) MCQs

MCQs of Projections of Points and Lines

Showing 21 to 30 out of 40 Questions
21.
A line AB is on and parallel to a vertical plane which views from the following gives the actual length of the line AB?
(a) Front view
(b) Top view
(c) Side view
(d) Front and Top View both
Answer:

Option (d)

22.
A line AB is on the horizontal plane inclined to a vertical plane at 45 degrees, which view from the following gives the actual length of the line AB?
(a) Front view
(b) Top view
(c) Side view
(d) Isometric view
Answer:

Option (b)

23.
If a line RS lies on both vertical and horizontal planes then which of the following two views coincides to give a line again?
(a) Front, Top
(b) Top, Side
(c) Side, Isometric
(d) Isometric, Front
Answer:

Option (a)

24.
If a line AB lies on a horizontal plane and the vertical plane then which of the following view gives a point?
(a) Side view
(b) Top view
(c) Front view
(d) Isometric view
Answer:

Option (a)

25.
A line of length 15 cm touching the vertical plane and perpendicular to it held at a distance of 20 cm away from the horizontal plane and 5 cm away from the profile plane. Which of the following is false?
(a) Front view will be the point
(b) The line is parallel to horizontal and profile plane
(c) The length of the line inside view is 15 cm
(d) One end of the line is on the horizontal plane
Answer:

Option (d)

26.
A line can’t be perpendicular to two perpendicular planes at the same time.
(a) True
(b) False
Answer:

Option (a)

27.
When the front view of the line having a length less than the original length then which of the following is correct?
(a) The line is inclined to H.P.
(b) The line is inclined to V.P
(c) The line is inclined to both H.P. and V.P.
(d) B and C both
Answer:

Option (b)

28.
When a line is inclined to VP and parallel to HP, the front view will be _______ to XY.
(a) parallel
(b) perpendicular
(c) inclined at angle φ
(d) none
Answer:

Option (a)

29.
If a line is inclined to the Vertical Plane and parallel to the Horizontal Plane, then which of the following statements is always CORRECT?
(a) True Length = Plan Length
(b) True Length ≠ Plan Length
(c) True Length > Elevation Length
(d) True Length = Elevation Length
Answer:

Option (c)

30.
If a line is inclined to H.P., its plan will______.
(a) be perpendicular to XY line
(b) be parallel to XY line
(c) show the true length
(d) None of the above
Answer:

Option (b)

Showing 21 to 30 out of 40 Questions