26. Circles of very small radii are drawn by means of a a) straight bar b) bow compass
c) lengthening bar d) drop compass
27. ………….. used to protect the adjoining lines on the drawing when some parts of the line is being erased.
a) eraser b) erasing shield c) pencil d) drop compass
28. For drawing thin lines of uniform thickness the pencil should be sharpened in the form of
a) chisel edge b) conical
c) pointed d) circular
29. Pencil of……grade sharpened in the form of sketching
a) soft & conical point b) low and conical point
c) hard & conical point d) chisel & conical point
30. ……….is used for drawing curves which can’t be drawn by Compas a) bow compass b) protractor
c) french curve d) scale
31. To remove unnecessary lines……. is used a) duster b) chalk
c) sand box d) eraser
32. Uses of the T-square, set squares, scale and protractor are combined in the
a) set-square b) drafting machine
c) compas d) none of the above
33. Circle and arcs of circles are drawn by means of a……
a) lengthening bar b) divider
c) compass d) T-square
34. The projection of any feature on the horizontal plane is called
a) plan b) elevation
c) map d) all of the above
35. Inking pen is used for drawing……. in ink
a) writing b) curve
c) straight line d) none of the above
36. Set squares are used for drawing……….and…….lines.
a) vertical b) curve
c) straight line d) none of the above
37. The purpose of making the drawing board with seasoned soft wood.
a) easy to carry
b) for fixing of drawing paper with the help of drawing pin
c) to match with T-square
d) all of the above
38. For dimensioning and lettering normally following pencils are
used
a) H & HB b) 2H & HB
c) H & 2HB d) 2H & 2HB
39. The most important material for drawing is a) pencil and eraser b) eraser & paper
c) paper & pencil d) none of the above
40. Which pencil is used for thinner line?
a) H b) B
c) 2B d) 2H
41. 9H pencil is…….than the 7H pencil
a) softer b) harder
c) medium d) none of the above
42. To draw very light line which pencil is used
a) B b) HB
c) H d) 2H
43. The paper size of A, is
a) 297 x 420 b) 210×297
c) 420×850 d) none of the above
44. Size of A4 size paper is
a) 148×210 mm b) 210 x 297 mm
c) 297 x 210 mm d) 320 × 460 mm
45. Number of equal pieces of A4 size paper from A, is equal to
a) 2 b) 4
c) 8 d) 16
46. The area occupied by A0 (drawing sheet) is………… times the area occupied by A1 (drawing sheet). a) 2 b) 4
c) 8 d) 16
47. The area occupied by A0 (drawing sheet) is………times the area occupied by A2 (drawing sheet).
a) 2 b) 4
c) 8 d) 16
48. The area occupied by A0 (drawing sheet) is ……….. times the area occupied by A3 (drawing sheet).
a) 2 b) 4
c) 8 d) 16
49. The area occupied by Ao (drawing sheet) is………….times the area occupied by A4 (drawing sheet)
a) 2 b) 4
c) 8 d) 16
50. The equipment mainly used to transfer the measurements is
a) scale b) divider
c) compass d) drawing ping
