- 1. 1. Which of the following is not an example of a plane figure?
A) Cube
B) Square
C) Circle
D) Triangle
- 2. 2. What angle is shown in the figure above? [Type out your answer in figure]
- 3. 3. The figure above represents ---------? [Type out your answer]
- 4. 4. All the following are parts of circle except?
A) Chord
B) Diameter
C) Sector
D) Base
- 5. 5. An equilateral triangle has -------
A) Two equal angles
B) No equal sides
C) Three equal sides
D) Two equal sides
- 6. 6. A quadrilateral with four equal sides and equal opposite angles which are not at the right angle is a ------------
A) Kite
B) Rhombus
C) Triangle
D) Square
- 7. 7. How many sides has a heptagon?
A) 8
B) 10
C) 6
D) 7
- 8. 8. All the following are examples of quadrilaterals except a ---------
A) Triangles
B) Square
C) Rectangle
D) Parallelogram
- 9. 9. Fluid can be transmitted which if the following?
A) Stirring
B) Hardening
C) Hydraulics
D) Electricity
- 10. 10. The transfer of power from one point to another by means of air is called -------.
A) Hydraulic system
B) Pneumatic system
C) Mechanism system
D) Steering system
- 11. 11. A water wheel is an example of -------
A) A hydraulic machine
B) A thermal machine
C) A refrigeration system
D) A pneumatic machine
- 12. 12. A device that moves fluids by mechanical action is called a ----------
A) Driver
B) Pump
C) Compressor
D) Sprinkler
- 13. 13. A device that can be used for wetting plants in a garden by spraying water into the air is known as ---------
A) Sprinkler
B) Pump
C) Compressor
D) Driver
- 14. 14. In order to replace the tyre of a car, which of the following machines would be useful to lift the car up?
A) Sky scrapper
B) Crane
C) Hydraulic jack
D) Water wheel
- 15. 15. An air compressor is an example of which type of these machines?
A) Hydraulic
B) Centrifugal
C) Pneumatic
D) Sprinkler
- 16. 16. A pneumatic device that operates by driving an internal hammer up and down is known as --------
A) Hammer pump
B) Jack pump
C) Jack hammer
D) Hammer mill
- 17. 17. The advantage of using an incompressible working fluid, leading to minimum spring actions is attributed to -------- machine
A) Hammer
B) Centrifugal
C) Hydraulic
D) Pneumatic
- 18. 18. --------- moves fluid through a piping.
A) Water wheel
B) Jack pump
C) Reaction turbine
D) Garden sprinkler
- 19. 19. The turbine that generates power by taking advantage of incoming flows as the turbine blades absorb the energy from the moving water is called -----------
A) Reaction turbine
B) Impeller
C) Pneumatic machine
D) Hydraulic jack
- 20. 20. --------- makes use of gas to transfer power from one point to another
A) Centrifugal
B) Hydraulic
C) Hammer pump
D) Pneumatic machine
|