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