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Question 21

The ratio of the work output of a machine to work input is called

  • A.efficiency
  • B.effort
  • C.load
  • D.mechanical advantage
  • E.velocity ratio
Objective

Question details

Exam body
BECE
Subject
Basic Science
Year
2015 Paper 1
Question no.
#21
Type
Objective
Previous · Q20The element used for making disinfectant for wound is Next · Q22 Which of the following scientists discovered the phenomenon of radioactivity?

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