Quiznetik

Engineering Graphics | Set 5

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.

Correct : B. false