📊 Process Control And Instrumentation
Q. Flow rate through an orifice is __________ the pressure differential.
  • (A) Proportional to
  • (B) Inversely proportional to the square root of
  • (C) Proportional to the square root of
  • (D) Inversely proportional to the square of
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✅ Correct Answer: (C) Proportional to the square root of

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