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In which of the following is the expansion of solids a disadvantage?

In which of the following is the expansion of solids a disadvantage?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Electric iron
  • B Fire alarm
  • C The balance wheel of a watch
  • D The bimetallic thermometer
  • E The fitting of wheels in rims
Correct Answer: Option C
Explanation:

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