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This quiz contains multiple-choice problems on the basics of planes, standard and oblique plane projections.
Oblique planes come under
Planes perpendicular to both reference planes
Planes perpendicular to one reference plane and inclined to another reference plane
Planes inclined to both reference planes
Planes parallel to one reference plane and perpendicular to another reference plane
A plane is held parallel to the horizontal plane. In which of the following views can we watch drawing on that plane?
Top view
Front view
Back view
Side view
A square is inclined at 30 degrees w.r.t horizontal plane and turns 30 degrees w.r.t vertical plane, keeping the earlier condition constant. Its top view projection will then be a
Line
Square
Rectangle
Parallelogram
A circle is inclined at 20 degrees w.r.t the vertical plane. Its top view projection will be a/an
Line
Circle
Ellipse
Oval
A square is inclined at 30 degrees w.r.t horizontal plane and turns 30 degrees w.r.t vertical plane, keeping the earlier condition constant. Its front view will then be a
Line
Square
Rectangle
Parallelogram
Which of the following statements is true if a triangle is placed perpendicular to both reference planes (horizontal and vertical planes)?
Front view – line, top view – triangle
Front view – triangle, top view – line
Front view – line, top view – line
Front view – triangle, side view – line
When a plane is perpendicular to both the reference planes, its traces are perpendicular to
The XY reference line
The lines on horizontal plane
The lines on vertical plane
The lines on given plane
If a plane is perpendicular to the vertical plane and inclined to the horizontal plane, then the vertical trace of that plane will be
Parallel to horizontal plane
Perpendicular to horizontal plane
Parallel to XY reference line
Inclined to horizontal plane
If a plane is parallel to the vertical plane, which of the following statements is false?
The vertical trace will not present
The horizontal trace is parallel to XY
The front view give true shape and size
The top view give true shape and size
When a plane is perpendicular to the reference plane, its projection on that plane shows true shape and size. True or false?
True
False
If the traces of a plane do not intersect the XY reference line, then the plane is
Inclined to H.P and perpendicular to V.P
Parallel to H.P and perpendicular to V.P
Perpendicular to both reference planes
Inclined to V.P and perpendicular to H.P
An equilateral triangle of side 10 cm is held parallel to horizontal plane and base is parallel to XY reference line. The length of line from front view will be
8.66 cm
10 cm
0 cm
12.47 cm
A square of side 10 cm is held parallel to vertical plane and one diagonal is perpendicular to XY reference plane. The length of line in top view will be
10 cm
14.14 cm
7.07 cm
0 cm
If a hexagon is placed parallel to the vertical plane, which of the following projections must be true?
Front view – line, top view – hexagon
Front view – hexagon, top view – line
Front view – line, top view – line
Top view – hexagon, side view – line
The planes that are perpendicular to both reference planes (horizontal and vertical) are only visible if we observe them from the
Front view
Top view
Side view
Isometric view
