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