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Basic Technology Aptitude Test
Contributed by: Salahudeen
  • 1. Which of the following trees does not produce hard wood?
A) Iroko
B) Mahogany
C) Obeche
D) Pine
  • 2. Identify this object
A) set square
B) try square
C) hack saw
D) hammer
  • 3. Which of the following instruments is used for setting sheet on the drawing board?
A) Divider
B) Steel rule
C) Set square
D) Tee square
  • 4. A trapezium is also known as ____
A) Divider
B) Triangle
C) Sphere
D) Quadrilateral
  • 5. Which of the following is not a quadrilateral?
A) Parallelogram
B) Triangle
C) Trapezium
D) Rectangle
  • 6. The basic function of a thermostat in an electric fan is to ____
A) Regulate the speed
B) Control the temperature
C) switch on/off the fan when necessary due to room temperature
D) Control the noise
  • 7. _____ is used to convert sound energy to electrical energy
A) Radio receiver
B) Loud speaker
C) Microphone
D) Radio transmitter
  • 8. _____ is used to convert electrical energy to sound energy
A) Radio transmitter
B) Radio receiver
C) Loud speaker
D) Microphone
  • 9. ______ is the change of a solid state to a gas state
A) Evaporation
B) Melting
C) Sublimation
D) Freezing
  • 10. The substances that evaporate quickly are called _____
A) refrigerant substances
B) freon substances
C) volatile substances
D) non-volatile substances
  • 11. A form of energy that can produce light, heat, and power for machines is known as _____
A) sound
B) mechanical
C) electrical
D) kinetic
  • 12. The S.I unit of current is ____
A) meter per seconds
B) Volts
C) Ampere
D) Ohms
  • 13. The following are the mechanisms that make use of electric motors for their operations EXCEPT ____
A) Loud speaker
B) Blender
C) Refrigerator
D) Grinder
  • 14. The process of uprooting all the roots of the trees from the ground completely is called _______
A) Leveling
B) Excavation
C) Rooting
D) Grubbing
  • 15. Which of these is not a typical maintenance?
A) Corrective
B) Preventive
C) Predictive
D) Replacement
  • 16. Alloy is a metal that
A) is magnetic
B) is non magnetic
C) has iron content
D) has mixture of tin or more metals
  • 17. The two types of plastic are
A) latex and polythene
B) polyesther and polyplastic
C) thermoplastic and thermoset
D) polyplastic and thermoset
  • 18. Natural rubber is made from a milky liquid called
A) Latex
B) Electrolyte
C) Solution
D) Plasticine
  • 19. In an isometric drawing, the slanting sides are generally drawn at angle _____
A) 60 degree
B) 90 degree
C) 45 degree
D) 30 degree
  • 20. A regular polygon with six sides is called
A) Heptagon
B) Hexagon
C) Octagon
D) Decagon
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