1. A hexagon is placed parallel to vertical plane which of the following projection is true?
Correct : B. front view- hexagon, top view- line
2. A pentagon is placed parallel to horizontal plane which of the following projection is true?
Correct : A. front view-line, top view- pentagon
3. A rectangle is placed parallel to profile plane which of the following projection is true?
Correct : C. front view –line, top view-line
4. A circle is placed parallel to vertical plane which of the following projection is false?
Correct : D. the traces of plane containing this circle intersect at xy reference line
5. An ellipse is placed parallel to vertical plane which of the following projection is false?
Correct : B. length in top view and side view will be same
6. While drawing projections if a triangle is parallel to horizontal plane, top should be drawn first and projections are drawn to it to get front view.
Correct : A. true
7. If a plane is parallel to one of the reference plane then the projection onto the other reference planes would be a line.
Correct : A. true
8. 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 side view will be
Correct : A. 8.66 cm
9. A square of side 10 cm is held parallel to vertical plane and one diagonal is making 45 degrees with xy reference plane. The length of line in top view will be
Correct : A. 10 cm
10. The top view, front view and side view of a triangle parallel to vertical plane, circle parallel to profile plane and rectangle parallel to horizontal plane respectively are
Correct : D. line, line, line
11. When a plane is perpendicular to one plane and inclined to other reference planes then the projections are obtained in 2 stages.
Correct : A. true
12. A Square is placed perpendicular to vertical plane and inclined to horizontal which of the following is true?
Correct : B. front view- line, top view- rectangle
13. A circle is placed perpendicular to vertical plane and inclined to horizontal which of the following is true?
Correct : D. top view- ellipse, side view- ellipse
14. A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true?
Correct : B. front view- triangle, top view- line
15. A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true. H.T is horizontal trace and V.T is vertical trace?
Correct : B. h.t- inclined to xy, v.t- perpendicular to xy
16. If a square is placed on its base parallel to horizontal plane, and plane containing square is perpendicular to horizontal plane and inclined to vertical plane then the top view gives a line of length equal to side of square.
Correct : A. true
17. If a plane is perpendicular to vertical and inclined to horizontal plane with 30 degrees then the vertical trace makes degrees with xy reference.
Correct : A. 30 degrees
18. A plane is perpendicular to vertical plane and vertical trace of a plane is making 55 degrees with the xy plane. Which of the following is false?
Correct : C. top view gives true shape of plane
19. A rectangle is placed perpendicular to horizontal plane and inclined to profile plane. The traces would meet at
Correct : C. the line formed by intersection of profile plane and horizontal plane
20. A pentagon is placed perpendicular to horizontal plane and inclined to profile plane which of the following is true.
Correct : B. front view- pentagon, top view- line
21. A hexagon is placed perpendicular to profile plane and inclined to horizontal plane which of the following is true.
Correct : D. top view-hexagon, side view- line
22. The minimum number of orthographic view required to represent a solid on flat surface is
Correct : B. 2
23. Cube iv. 8
Correct : B. 1, ii; 2, iii; 3, iv; 4, i
24. The number of corners that exist in pyramids is 1+ number of sides of base.
Correct : A. true
25. Hexagonal iv. 8
Correct : C. 1, iii; 2, iv; 3, ii; 4, i
26. Solid of revolution gets same shapes in at least two in three orthographic views.
Correct : A. true
27. If a right angled triangle is made to revolute about one of its perpendicular sides the solid formed is
Correct : C. cone
28. Cube iv. 12
Correct : B. 1, ii; 2, iii; 3, iv; 4, i
29. Hexagonal iv. 4
Correct : D. 1, iv; 2, iii; 3, ii; 4, i
30. Hexagonal iv. 10
Correct : B. 1, iii; 2, ii; 3, iv; 4, i
31. Straight lines drawn from the apex to the circumference of the base-circle are all equal and are called
Correct : D. generators
32. The solid formed by 12 equal and regular pentagons as faces is called
Correct : B. dodacahedron
33. If a solid is positioned that its axis is perpendicular to one of the reference plane. Which of the following is false?
Correct : D. base is perpendicular to horizontal plane
34. If a solid’s axis is perpendicular to one of the reference planes then the projection of solid on to the same plane gives the true shape and size of its
Correct : B. base
35. When the axis of solid is perpendicular to H.P, the view should be drawn first and view then projected from it.
Correct : D. top, front
36. When the axis of solid is perpendicular to V.P, the view should be drawn first and view then projected from it.
Correct : A. front , top
37. When the axis of solid is parallel to H.P &V.P, then view should be drawn first and and view then projected from it.
Correct : C. side, front, top
38. The front view, side view and top view of a regular square pyramid standing on horizontal plane base on horizontal plane.
Correct : A. triangle, triangle and square
39. The front view, side view and top view of a cylinder standing on horizontal plane base on horizontal plane.
Correct : B. rectangle, rectangle and circle
40. The side view, top view and front view of a regular pentagonal prism placed axis perpendicular to vertical plane.
Correct : A. rectangle, rectangle and pentagon
41. The side view, top view and front view of a regular cone placed base parallel to profile plane.
Correct : B. circle, triangle and triangle
42. Cone- base parallel to V.P iv. Triangle
Correct : D. 1, iii; 2, i; 3, iv; 4, ii
43. Sphere iv. Triangle
Correct : C. 1, ii; 2, iv; 3, iii; 4, i
44. A regular cone first placed in such a way its axis is perpendicular to V.P and next this is tilted such that its base is making some acute angle with V.P. The top view for previous and later one will be.
Correct : A. triangle, triangle
45. A regular cone first placed in such a way its axis is perpendicular to V.P and next this is tilted such that its base is making some acute angle with V.P. The front view for previous and later one will be having same shape.
Correct : B. false
46. A cylinder first placed in such a way its axis is perpendicular to V.P and next this is tilted such that its axis is making some acute angle with V.P. The front view for previous and later one will be
Correct : A. circle, rectangle with circular ends
47. A cylinder first placed in such a way its axis is perpendicular to V.P and next this is tilted such that its axis is making some acute angle with V.P. The top view for previous and later one will be
Correct : B. rectangle, rectangle
48. A triangular pyramid is placed such that its axis is perpendicular to V.P and one of its base’s edges is parallel to H.P the front view and top view will be
Correct : A. triangle of base, triangle due to slanting side
49. A square pyramid is placed such that its axis is inclined to V.P and one of its base’s edges is parallel to H.P the front view and top view will be
Correct : C. irregular pentagon, isosceles triangle
50. A tetrahedron is made to place on V.P that is with its axis perpendicular to it and one of the edges of base parallel to H.P and then the tetrahedron is made to rotate w.r.t to V.P up to an acute angle. The top view of previous and later one is
Correct : A. isosceles triangle, isosceles triangle
51. When a solid is placed such that axis is inclined with the H.P and parallel to the V.P. Its projections are drawn in stages.
Correct : C. 2
52. A hexagonal pyramid first placed in such a way its axis is perpendicular to V.P and one edge AB parallel to H.P and then next this is turned about its axis so the base AB is now making some angle with H.P. The top view for previous and later one will be having different shapes.
Correct : B. false
53. A regular cone first placed in such a way its axis is perpendicular to H.P and next to this is tilted such that its base is making some acute angle with H.P. The top view for previous and later one will be
Correct : C. circle, irregular shape of circle and triangle
54. 4 PROJECTION OF SOLIDS WITH AXIS INCLINED TO HORIZONTAL PLANE AND PARALLEL TO VERTICAL PLANE
Correct : A. true
55. A regular pentagon prism first placed in such a way its axis is perpendicular to H.P and one edge is parallel to V.P and next this is tilted such that its axis is making some acute angle with H.P. The front view for previous and later one will be
Correct : C. rectangle, rectangle
56. A cylinder first placed in such a way its axis is perpendicular to H.P and next this is tilted such that its axis is making some acute angle with H.P. The top view for previous and later one will be
Correct : A. circle, rectangle with circular ends
57. A cylinder first placed in such a way its axis is perpendicular to H.P and next this is tilted such that its axis is making some acute angle with H.P. The front view for previous and later one will be
Correct : B. rectangle, rectangle
58. A triangular pyramid is placed such that its axis is perpendicular to H.P and one of its base’s edges is parallel to H.P the front view and top view will be
Correct : B. triangle due to slanting side, triangle of base
59. A square pyramid is placed such that its axis is inclined to H.P and one of its base’s edges is parallel to V.P the front view and top view will be
Correct : C. isosceles triangle, irregular pentagon
60. A square prism is placed such that its axis is inclined to H.P and one of its base’s edges is parallel to V.P the front view and top view will be
Correct : D. rectangle, irregular polygon
61. A tetrahedron is made to place on H.P that is with its axis perpendicular to it and one of the edges of base parallel to V.P and then the tetrahedron is made to rotate w.r.t to H.P up to an acute angle. The top view of previous and later one is
Correct : B. equilateral triangle, isosceles triangle
62. The front views of 1st, 2nd and final stages of square prism, has its axis inclined at 45 degrees with H.P and has an edge of its base on H.P and inclined 30 degrees with V.P while drawing orthographic projections are
Correct : A. rectangle, rectangle, hexagon
63. The top views of 1st, 2nd and final stages of square prism, has its axis inclined at 45 degrees with H.P and has an edge of its base on H.P and inclined 30 degrees with V.P while drawing orthographic projections are
Correct : B. square, rectangle, rectangle
64. The top views of 1st, 2nd and final stages of a pentagonal pyramid, has one of its triangular faces in the V.P and edge of the base contained by that face makes an angle of 30 degrees with the H.P while drawing orthographic projections are
Correct : C. triangle, triangle, irregular pentagon
65. A cube is resting on H.P on one of its corners with a solid diagonal perpendicular to the V.P. What are the top views of 1st, 2nd, 3rd stages while drawing orthographic projections?
Correct : B. square, irregular hexagon, irregular hexagon
66. A pentagonal prism is resting on H.P on one of its corners and from top view the solid’s axis is making 30 degrees with the xy reference line. What are the top views of the 1st, 2nd, 3rd stages of orthographic drawing?
Correct : B. pentagon, heptagon, heptagon
67. A pentagonal prism is resting on H.P on one of its corners and from top view the solid’s axis is making 30 degrees with the xy reference line. What are the front views of the 1st, 2nd, 3rd stages of orthographic drawing?
Correct : A. rectangle, rectangle, heptagon
68. A pentagonal pyramid is placed on H.P on one of its base’s edge and the triangular surface containing the edge on which it is resting is making 45 degrees with H.P. Draw orthographic views and what are the top views of 1st, 2nd, 3rd stages?
Correct : B. pentagon, irregular polygon of 4 sides, irregular polygon of 4 sides
69. A pentagonal pyramid is placed on H.P on one of its base’s edge and the triangular surface containing the edge on which it is resting is making 45 degrees with H.P. Draw orthographic views and what are the front views of 1st, 2ndrd stages?
Correct : A. triangle, triangle, irregular pentagon
70. surface is formed when a sphere is cut by a plane.
Correct : C. circle
71. When a hemisphere is placed on the ground on its flat face, its front view is a
Correct : A. semi circle
72. When a hemisphere is placed on the ground on its flat face, its top view is a
Correct : B. circle
73. When a hemisphere is placed on H.P such that the flat surface is perpendicular to V.P and inclined with horizontal then the front view will be
Correct : A. semi circle
74. When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is perpendicular to V.P. The front view will be.
Correct : A. single circle
75. When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is perpendicular to V.P. The top view will be
Correct : B. two circles
76. When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is making 45 degrees to V.P. The front view will be
Correct : D. intersecting circles
77. When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is making 45 degrees to V.P. The top view will be
Correct : D. intersecting circles
78. Three spheres of same radius are placed on H.P such that the line joining centers is parallel to H.P and each one touching other two. The front view will be
Correct : D. intersecting circles
79. Three spheres of same radius are placed on H.P such that the line joining centers is parallel to H.P and each one touching other two. The top view will be
Correct : A. three circles
80. Which of the following is not the purpose of using cutting (section) plane?
Correct : C. cutting the objects
81. To understand some of the hidden geometry of components an imaginary plane is used to cut the object which is called
Correct : C. section plane
82. A section plane is parallel to V.P the top view gives which is to xy line.
Correct : B. straight line, parallel
83. The projection of a section plane, on the plane to which it is perpendicular is a straight line.
Correct : A. true
84. The projection of section surface on the other plane to which it is inclined is called auxiliary section.
Correct : B. false
85. The section plane is perpendicular to H.P and inclined to V.P the front view of section if section is a line. It xy line.
Correct : B. is parallel to
86. The section plane is perpendicular to H.P and inclined to V.P the top view of section if section is a line. It xy line.
Correct : C. is inclined to v.p
87. A section is parallel to horizontal plane the true shape and size is obtained by taking projection of section on to plane.
Correct : A. horizontal
88. A section is parallel to vertical plane the true shape and size is obtained by taking projection of section on to plane.
Correct : B. vertical
89. A regular triangular prism is resting on H.P and section plane is parallel to H.P and cutting the prism the section would be a
Correct : B. rectangle
90. A cube is placed on H.P on its base and vertical face is making 30 degrees with V.P, section plane is perpendicular to V.P the section will give a shape of a
Correct : C. trapezium
91. A square prism has its base on H.P and its faces equally inclined to V.P is cut at most critical place by a plane which is perpendicular to V.P and inclined 60 degrees with H.P the section will have shape like a
Correct : A. irregular pentagon
92. A triangular prism resting on one of its longest faces on H.P and axis of prism is parallel to V.P, the section plane is perpendicular to both V.P and H.P the section will be a
Correct : A. triangle
93. A pentagonal prism resting on one of its longest faces on H.P and axis of prism is parallel to V.P, the section plane is perpendicular to both V.P and H.P the section will be a
Correct : A. pentagon
94. A pentagonal prism resting on one of its longest faces on H.P and axis of prism is parallel to V.P, the section plane is perpendicular to V.P and inclined H.P the section will be a
Correct : B. irregular pentagon
95. A hexagonal prism is resting on H.P on one of its longest faces, axis is perpendicular to V.P the section plane is parallel to V.P and perpendicular to H.P. The section will be like a
Correct : A. hexagon
96. A square pyramid is placed on V.P with square as base on V.P the cutting plane is parallel to H.P and also parallel to one edge of base, the section will be
Correct : D. trapezium
97. A square pyramid is placed on V.P with square as base on V.P the cutting plane is parallel to V.P, the section will be
Correct : C. square
98. A pentagon pyramid is placed on V.P with square as base on V.P the cutting plane is parallel to H.P and parallel to edge of base, the section will be
Correct : C. trapezium
99. A pentagon pyramid is placed on V.P with square as base on V.P the cutting plane is perpendicular to H.P and inclined to V.P and the section is cutting the whole cross-section, the section will be
Correct : D. irregular pentagon
100. A pentagon pyramid is placed on V.P with square as base on V.P the cutting plane is perpendicular to H.P and inclined to V.P and the section is cutting not more than 3 edges, the section will be