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Saturday, 09 May 2026
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Basic Science and Technology (BST) Past Questions and Answers

Bece Basic Science and Technology (BST) Questions

Question 36:
Which of the following is an example of a renewable energy source?
  • A Oil
  • B Natural gas
  • C Solar energy
  • D Coal
  • E Nuclear power
View Answer & Explanation
Question 37:
Which of the following is the smallest unit of matter?
  • A Molecule
  • B Cell
  • C Atom
  • D Electron
  • E Nucleus
View Answer & Explanation
Question 38:
What is the function of the lungs in the human body?
  • A To filter blood
  • B To pump blood
  • C To digest food
  • D To exchange gases
  • E To produce hormones
View Answer & Explanation
Question 39:
Which of the following is a vector-borne disease?
  • A Tuberculosis
  • B Influenza
  • C Malaria
  • D Diabetes
  • E Hypertension
View Answer & Explanation
Question 40:
Which of the following is an output device?
  • A Keyboard
  • B Mouse
  • C Monitor
  • D Scanner
  • E Microphone
View Answer & Explanation