Basic Tech. 3rd C.A. for Grade 8
  • 1. All the following are part of circles except -------
A) Base
B) Diameter
C) Radius
D) Chord
E) Sector
  • 2. How many size has a heptagon?
A) 8
B) 9
C) 7
D) 12
E) 5
  • 3. All the following are examples of quadrilaterals except -------
A) Rectangle
B) Triangle
C) Square
D) Parallelogram
  • 4. An equilateral triangle has ---------
A) Two equal angles
B) Three equal angles
C) Three equal sides
D) No equal sides
E) Two equal sides
  • 5. A quadrilateral with four equal sides and equal opposite angles which are not at a right angle is ----------
A) Rhombus
B) Square
C) Rectangle
D) Triangle
E) Kite
  • 6. Which of the following is not an example of a plane figure?
A) Square
B) Triangle
C) Parallelogram
D) Cube
E) Circle
  • 7. Which of the following is used to calculate the area of a parallelogram?
A) ½ base x height
B) Length x breadth
C) Base x height
D) Base x base
  • 8. The area of a rectangle can be determined using ---------
A) Length x breadth
B) Base x height
C) Length x length
D) Base x base
  • 9. Woodwork machines can be maintained in all of the following ways except ______
A) Cleaning
B) Replacing worn parts
C) Lubrication
D) Washing with water
  • 10. _____ can be defined as a space between two intersecting lines.
A) Angle
B) Line
C) Space
D) Triangle
  • 11. ______ angle is less than 90°
A) Obtuse
B) Right angle
C) Supplementary
D) Acute angle
E) Complementary
  • 12. ------ angle occurs when the sum of two angles placed side by side makes 90°
A) Supplementary
B) Complementary
C) Obtuse
D) Acute
E) Scalene
  • 13. _______ occurs when the sum of two angles placed side by side makes 180°
A) Iscoceles
B) Acute
C) Supplementary
D) Complimentary
E) Scalene
  • 14. ------- is used for visible outlines and edges
A) Thin continue lines
B) Thin short dashes
C) Thin chain lines
D) Thick continuous line
E) Thick chain lines
  • 15. For the end of dimension lines, we use ---------
A) Thick chain line
B) Thin short dashes
C) Think dash line
D) Arrow heads
  • 16. -------- is used for hidden outline and edges
A) Arrow heads
B) Thin continuos wavy lines
C) Thick chain line
D) Thin chain line
E) Thin short dashes
  • 17. Most of the floor tiles in various houses are made from -------
A) Cement
B) Wood
C) Brass
D) Metals
E) Ceramics
  • 18. Vehicle tyres are made from ------
A) Rubber
B) Mild steel
C) Plastic pauper ball
D) Bronze
E) Plastics
  • 19. All the following are useful in rescue operations except
A) Earphones
B) Torch
C) Fire extinguishers
D) Ropes
  • 20. In rescuing victims of collapsed buildings, all of the following are important except --------
A) Shovels
B) Hand gloves
C) Slippers
D) Diggers
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