Projection and view
- What type of projection is used when the projectors are parallel to each other and perpendicular to the plane of projection?
- a) Oblique projection
- b) Orthographic projection
- c) Perspective projection
- d) Isometric projection
- Answer: b) Orthographic projection.
- In a third-angle projection, where is the object positioned relative to the principal planes?
- a) First quadrant
- b) Second quadrant
- c) Third quadrant
- d) Fourth quadrant
- Answer: c) Third quadrant.
- What are the three standard views in a multi-view drawing?
- a) Top, front, and left side
- b) Front, bottom, and right side
- c) Bottom, rear, and top
- d) Top, front, and right side
- Answer: d) Top, front, and right side.
- In an oblique projection, what is the characteristic of the projectors?
- a) Parallel and perpendicular to the plane
- b) Parallel but inclined to the plane
- c) Perpendicular but not parallel
- d) Neither parallel nor perpendicular
- Answer: b) Parallel but inclined to the plane.
- What type of projection shows the depth of an object in full size and makes a 45° angle with the projection plane?
- a) Cavalier projection
- b) Cabinet projection
- c) Isometric projection
- d) Orthographic projection
- Answer: a) Cavalier projection.
- In a two-point perspective drawing, how do the horizontal axes relate to the picture plane?
- a) Both are parallel
- b) Both are oblique
- c) One is parallel, one is oblique
- d) Both are perpendicular
- Answer: b) Both are oblique.
- What is the maximum number of auxiliary views possible for any given object?
- a) 6
- b) 12
- c) Infinite
- d) 4
- Answer: c) Infinite.
- In a Cavalier projection, how is the depth dimension represented?
- a) Reduced to half scale
- b) Reduced to one-third scale
- c) At full scale
- d) At double scale
- Answer: c) At full scale.
- What is the primary difference in the representation of depth between Cavalier and Cabinet projections?
- a) Angle of projection
- b) Scale of depth dimension
- c) Type of object drawn
- d) Color used
- Answer: b) Scale of depth dimension.
- In a Cabinet projection, how is the depth dimension scaled?
- a) At full scale
- b) Reduced to half scale
- c) Reduced to one-third scale
- d) Doubled
- Answer: b) Reduced to half scale.
- Which projection is more commonly used for furniture design?
- a) Cavalier projection
- b) Cabinet projection
- c) Isometric projection
- d) Orthographic projection
- Answer: b) Cabinet projection.
- Why does a Cavalier projection often appear more elongated than a Cabinet projection?
- a) Due to the angle of projection
- b) Due to the full-scale representation of depth
- c) Due to the use of colors
- d) Due to the type of object drawn
- Answer: b) Due to the full-scale representation of depth.
