Basic Drawing - Draughtsman Mechanical Objective Questions - Set 03 - ObjectiveBooks

# Practice Test: Question Set - 03

1. What is the space for the title block must be provided in a drawing sheet?
(A) Bottom left-hand side
(B) Bottom right-hand side
(C) Top left-hand side
(D) Middle right-hand side

2. The lead becomes softer as the numeral before letter 'H' on pencil _________?
(A) Increases
(B) Decreases
(C) Remain the same
(D) Wider

3. What is the selection criteria for pencils used in technical drawing?
(A) Length
(B) Diameter

4. What is the angle set between two axis of drafter?
(A) 45°
(B) 90°
(C) 180°
(D) 270°

5. Which type of line is drawn as long dashed dotted thin, thick at end and changes of direction?
(A) Visible edges
(B) Cutting planes
(C) Hidden outlines
(D) Dimension line

6. What is the quadrilateral if all the four sides are equal, but only opposite angles are equal?
(A) Rectangle
(B) Rhombus
(C) Trapezoid
(D) Square

7. What is the preferred trimmed size of a A3 drawing sheet recommended by B.I.S?
(A) 841 × 1189
(B) 594 × 841
(C) 420 × 594
(D) 297 × 420

8. Which is straight angle?
(A) 45°
(B) 120°
(C) 220°
(D) 180°

9. What is the drawing instrument used for measuring angle?
(A) French curve
(B) Protractor
(C) Setsquare
(D) T square

10. What is the term for part of a circle making an angle at its center?
(A) Circumference
(B) Sector
(C) Diameter
(D) Chord

11. What is the polygon if its exterior angle is 36 Degree?
(A) Pentagon
(B) Decagon
(C) Nonagon
(D) Octagon

12. What is the grade of the hardest pencil?
(A) 7B
(B) 7HB
(C) 9HB
(D) 9H

13. What is the distance from the centre to any point on the circle?
(A) Chord
(B) Sector