R

Ram Sharma • 193.88K Points
Coach Science

Q. Water pipes in hilly areas often burst on a cold frosty night, as

  • (A) frost makes the pipes rusty, so they break
  • (B) the material of which pipes are made contracts due to cold & so breaks
  • (C) water in the pipes freezes & on freezing water expands, so pipes break
  • (D) None of these
  • Correct Answer - Option(C)
  • Views: 297
  • Filed under category Science

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