Quiznetik

Engineering Graphics | Set 4

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

Correct : A. triangle