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  9. Q21
Question 21

The following can prevent rusting of Iron EXCEPT

  • A.electroplating
  • B.galvanizing
  • C.greasing
  • D.heating
  • E.painting
Objective

Question details

Exam body
BECE
Subject
Basic Science
Year
2012 Paper 1
Question no.
#21
Type
Objective
Previous · Q20The following are non-renewable energy resources EXCEPT Next · Q22 A substance containing two or more elements chemically combined together is…

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