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