1. A square pyramid is placed on H.P on its square base and section plane is perpendicular to V.P and inclined to H.P cutting given solid in such a way that the perpendicular distance from the ends of section to axis is same. The section will be
Correct : D. rhombus
2. A square pyramid is placed on H.P on its square base and section plane is perpendicular to V.P and parallel to H.P and cutting the solid. The section will be
Correct : A. square
3. A regular pentagonal pyramid of base side equal to 5 cm is resting on H.P on its pentagon face and section plane is parallel to axis and parallel to edge of base and plane is 2 cm away from axis. The section will be
Correct : B. trapezium
4. A regular pentagonal pyramid of base side equal to 5 cm is resting on H.P on its pentagon face and section plane is perpendicular to axis. The section will be
Correct : D. pentagon
5. A regular octagonal pyramid of base side equal to 6 cm is resting on its octagon face on ground and section plane is parallel to axis and parallel to one of edges of base is held at a distance of 2 cm away from axis the section will be
Correct : B. trapezium
6. A regular octagonal pyramid of base side equal to 6 cm is resting on its octagon face on ground and section plane is parallel to axis and not parallel to any of the edges of base is held at a distance of 4 cm away from axis the section will be
Correct : A. triangle
7. A regular octagonal pyramid of base side equal to 6 cm is resting on its octagon face on ground and the section is coinciding with the edge of base and cutting solid with an angle with base equal to 45 degrees the section will be
Correct : C. irregular octagon
8. A cylinder is placed on H.P on its base and section plane is parallel to V.P cutting the solid the section gives
Correct : C. rectangle
9. A cylinder is placed on H.P on its base and section plane is parallel to H.P cutting the solid the section gives
Correct : B. circle
10. A cylinder is placed on H.P on its base and section plane is inclined to H.P and perpendicular to V.P cutting only less than half of the generators of the solid the section gives
Correct : A. parabola
11. A cylinder is placed on V.P on its base and section plane is inclined to V.P and perpendicular to H.P cutting all the generators of the solid the section gives
Correct : D. ellipse
12. A cylinder is placed on V.P on its base and section plane is inclined to H.P and perpendicular to V.P cutting the solid the section gives
Correct : C. rectangle
13. A cylinder is been cut by a plane parallel to its base the section will be
Correct : B. circle
14. A cylinder is been cut by a plane parallel to axis the section will be
Correct : C. rectangle
15. A cylinder is kept in such a way its axis is parallel to both the reference planes and cut completely by a section plane is perpendicular to V.P and inclined to H.P then the section will be
Correct : D. ellipse
16. A cutting plane cut the cylinder into half diagonally touching both the bases at corners the section and side view of 1 part of cylinder is
Correct : C. ellipse, triangle
17. A cylinder is placed on V.P on its base and the section plane is parallel to H.P cutting the solid into two equal parts the top view of the 1st part of cylinder will be
Correct : B. rectangle of width equal to diameter of cylinder
18. A regular cone is placed such that axis is perpendicular to H.P and the section plane is inclined to axis and parallel to one of the generator then the section will be
Correct : C. parabola
19. A regular cone is placed such that axis is parallel to both reference planes the section plane perpendicular to both reference planes and cuts the cone the section will be like
Correct : C. circle
20. A regular cone is placed on H.P and section plane is parallel to axis cutting the cone at the middle then the section will be
Correct : D. triangle
21. A regular cone is been cut by a cutting plane which passes through the apex of cone and making some angle with axis less than half of angle between the slanting ends the section will be like
Correct : D. triangle
22. A regular cone is resting on V.P with axis perpendicular to it a plane is cutting the cone such that it is perpendicular to H.P and inclined to V.P cutting cone at all generators the section formed is
Correct : A. ellipse
23. A regular cone is resting on H.P on its base. A section plane is perpendicular to H.P and V.P cutting the cone such that the plane is not having axis of cone in it. The section would be
Correct : C. parabola
24. A regular cone is been cut by a plane which is perpendicular to axis of cone the section will be like
Correct : C. circle
25. A regular cone is been cut by a plane which is parallel to the axis of cone the section formed will be like
Correct : B. hyperbola
26. A regular cone is been cut by a plane which is parallel to the axis of cone, the section formed will be like
Correct : B. triangle
27. A regular cone is been cut by a plane which is inclined to axis of cone and cuts all the generators the section formed be like
Correct : A. ellipse
28. A sphere is placed on H.P and section plane is parallel to H.P the section is circle and if the section plane is parallel to V.P the section is again circle.
Correct : A. true
29. A sphere is placed on V.P the section plane perpendicular to H.P and inclined to V.P cutting the sphere section formed and front view will be
Correct : D. circle, ellipse
30. 6 SECTIONS OF SPHERES
Correct : B. circle
31. A hemi sphere is placed on H.P on its base a section plane which is perpendicular to H.P and inclined to V.P and cutting the hemisphere the section will be
Correct : D. segment
32. A sphere is cut by plane which is perpendicular to V.P and inclined to H.P the top view and section will be
Correct : C. ellipse, circle
33. A sphere is cut by plane which is perpendicular to V.P and inclined to H.P the top view and front view of minor part will be
Correct : A. circle
34. A sphere is cut by a plane at the middle the plane is perpendicular to both reference planes the top view and front view will be
Correct : C. line, line
35. A sphere is cut by a plane which is inclined to both reference planes the top view and front view of section will be
Correct : D. ellipse, ellipse
36. Which method of development is employed in case of prisms?
Correct : A. parallel-line development
37. Which method of development is employed in case of cones?
Correct : D. radial-line development
38. Which method of development is employed in case of double curved objects?
Correct : B. approximation method
39. Which method is used to develop transition pieces?
Correct : C. triangulation development
40. Which method of development is employed in case of sphere, ellipsoid?
Correct : B. approximation method
41. The development of the lateral surface of a cylinder is a rectangle having one side equal to the of its base-circle and the other equal to its length.
Correct : A. circumference
42. The development of the curved surface of a cone is a of a
Correct : A. sector, circle
43. The development of the surface of a cube consists of equal squares, the length of the side of the squares being equal to the length of the edge of the cube.
Correct : B. 6
44. A zone is portion of the sphere enclosed between two planes parallel to the axis.
Correct : B. false
45. Which method of development is employed in case of pyramids?
Correct : D. radial-line development
46. The surfaces of which intersect one another in lines which are called line of intersection.
Correct : A. true
47. Drawing straight lines on both the surfaces of solids and then pointing the points where they intersect and drawing lines which forms the line of intersection this process of finding the line of intersection is termed as method.
Correct : B. line
48. The line of intersection formed is curve while two solids are intersecting the solids may be
Correct : A. cylinder, sphere
49. The line of intersection formed is straight line while two solids are intersecting the solids may be
Correct : C. pyramid, cuboid
50. The angle between the isometric axes is
Correct : D. 120 degrees
51. The value of the ratio of isometric length to true length is
Correct : C. 0.815
52. The length in isometric drawing of line is 20 cm. What is the true length of it?
Correct : A. 24.53 cm
53. The true length of edge of cube is 15 cm what will be the isometric length?
Correct : D. 12.22 cm
54. The lines parallel to isometric axes are called lines.
Correct : C. isometric
55. The planes parallel to any of the two isometric lines are called planes.
Correct : C. isometric
56. Isometric view of cube is drawn the angle between the edge of cube and horizontal will be
Correct : D. 30 degrees
57. Isometric view of cube is drawn the angle between the edge of cube and vertical will be
Correct : C. 60 degrees
58. The true length of line is 40 cm and isometric view of it is drawn the length would decrease to
Correct : B. 32.6 cm
59. The true length of the line is 30 cm and isometric view is drawn. How much length is reduced?
Correct : D. 5.55 cm
60. The objects we see in nature will be in Isometric view.
Correct : B. false
61. Isometric view of cube is drawn the angle between the adjacent edges is
Correct : B. 60 degrees, 120 degrees
62. Isometric view of cube is drawn and faces of cube are seen as
Correct : C. rhombus
63. If an isometric projection is drawn with true measurements but not with isometric scale then the drawings are called
Correct : B. isometric view
64. If an isometric drawing is made use of isometric scale then the drawings are called
Correct : A. isometric projection
65. Front view of the square is given and has to draw its isometric view which angle the base has to make with horizontal?
Correct : C. 30 degrees
66. Front view of the square is given and has to draw its isometric view which angle the vertical edge has to make with horizontal?
Correct : A. 90 degrees
67. Top view of a square is given and has to draw its isometric view which angle the base has to make with horizontal?
Correct : C. 30 degrees
68. Top view of a square is given and has to draw its isometric view which angle the vertical edge has to make with horizontal?
Correct : C. 30 degrees
69. Front view of triangle is given and isometric view is to be drawn which of the following is correct procedure in drawing isometric view.
Correct : D. drawing rectangle with base and height of triangle and the drawing rectangle parallel to isometric axes and pointing triangle in it
70. Isometric view of equilateral triangle will be
Correct : B. scalene triangle
71. When a square is drawn to an isometric view it will give rectangle.
Correct : B. false
72. When a rectangle is drawn to an isometric view it will give parallelogram.
Correct : A. true
73. Isometric view of right angled triangle will be
Correct : B. scalene triangle
74. Isometric view of rhombus will become
Correct : A. parallelogram
75. Isometric view of rectangle will become
Correct : A. parallelogram
76. Front view of circle is given and isometric view is to be drawn which of the following is correct procedure in drawing isometric view?
Correct : D. enclosing circle in a square and aligning square to isometric axes and pointing four points on circle touching the square and joining by smooth curve.
77. When an object has its one or more faces parallel to the picture plane, its perspective is called perspective also called one point perspective.
Correct : A. parallel
78. Vanishing points for all horizontal lines are inclined at 45 degrees to the picture plane are given special name of points.
Correct : C. distance
79. Which are equidistant from the center of vision?
Correct : C. distance point
80. The perspectives of all horizontal lines inclined at degrees to the picture plane converge to a distance points on the horizon line.
Correct : B. 45
81. The perspectives of all horizontal lines inclined at 45 degrees to the picture plane converge to a points on the horizon line.
Correct : C. distance
82. The perspectives of all horizontal lines inclined at 45 degrees to the picture plane converge to a distance points on the
Correct : C. horizon line
83. The measuring line or the line of heights is the trace or the line of intersection with the picture plane, of the plane containing the point or points whose heights are to be determined.
Correct : C. vertical plane
84. The perspective view of a circle in any type of typical position be
Correct : B. ellipse
85. The perspectives of concentric circles are not concentric
Correct : B. ellipses
86. Curve of any shape can be drawn in perspective by enclosing it in a
Correct : A. rectangle
87. The perspective will remain same even if the station point changes.
Correct : B. false
88. The position of picture plane relative to the object is independent of a size of perspective view.