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Heat Transfer in Nature — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceHeat Transfer in Nature1 Mark
MCQ
Why are bukhari pipes long and vertical?
  • A
    To trap air
  • B
    To store heat
  • ✓
    To release smoke
  • D
    To look nice
✓

Answer

Correct option: C.
To release smoke
C

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