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Q: A vessel of 4m³ contains an oil which weights 30 kN. The specific weight of this oil is ____
  • A. 4.5 kN/m³
  • B. 6.0 kN/m³
  • C. 7.5 kN/m³
  • D. 10 kN/m³
Correct Answer: Option C -
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Explanations:

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