Water pipes in hilly areas often burst on a cold frosty night, because – McqOptions

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1.	Water pipes in hilly areas often burst on a cold frosty night, because
A.	he material of which pipes are made contracts due to cold and so breaks
B.	ater in the pipes freezes and on freezing water expands, so pipes break
C.	rost makes the pipes rusty, so they break
D.	one of these
Answer» C. rost makes the pipes rusty, so they break

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