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A differential pressure transmitter of a flow meter using venture tube reads 2.5 ×105 Pa for a flow rate of 0.5 m3/s. The approximate flow rate in m3/s for a differential pressure of 0.9 ×105 Pa is
  • a)
    0.30
  • b)
    0.18
  • c)
    0.83
  • d)
    0.60
Correct answer is option 'A'. Can you explain this answer?
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A differential pressure transmitter of a flow meter using venture tube...
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A differential pressure transmitter of a flow meter using venture tube...
Differential Pressure and Flow Rate Relationship:
- The flow rate through a venture tube is directly proportional to the square root of the differential pressure across the tube.

Given Data:
- Differential Pressure (P1) = 2.5 × 10^5 Pa
- Flow Rate (Q1) = 0.5 m^3/s
- New Differential Pressure (P2) = 0.9 × 10^5 Pa
- Unknown Flow Rate (Q2) = ?

Using the formula:
- Q1 / Q2 = √(P1 / P2)

Substitute the values:
- 0.5 / Q2 = √(2.5 × 10^5 / 0.9 × 10^5)
- Q2 = 0.5 / √(2.78)
- Q2 ≈ 0.30 m^3/s
Therefore, the approximate flow rate for a differential pressure of 0.9 × 10^5 Pa is 0.30 m^3/s. Hence, option 'A' is the correct answer.
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A differential pressure transmitter of a flow meter using venture tube reads2.5 ×105 Pa for a flow rate of 0.5 m3/s. The approximate flow rate in m3/s fora differential pressure of 0.9 ×105 Pa isa)0.30b)0.18c)0.83d)0.60Correct answer is option 'A'. Can you explain this answer?
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A differential pressure transmitter of a flow meter using venture tube reads2.5 ×105 Pa for a flow rate of 0.5 m3/s. The approximate flow rate in m3/s fora differential pressure of 0.9 ×105 Pa isa)0.30b)0.18c)0.83d)0.60Correct answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A differential pressure transmitter of a flow meter using venture tube reads2.5 ×105 Pa for a flow rate of 0.5 m3/s. The approximate flow rate in m3/s fora differential pressure of 0.9 ×105 Pa isa)0.30b)0.18c)0.83d)0.60Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A differential pressure transmitter of a flow meter using venture tube reads2.5 ×105 Pa for a flow rate of 0.5 m3/s. The approximate flow rate in m3/s fora differential pressure of 0.9 ×105 Pa isa)0.30b)0.18c)0.83d)0.60Correct answer is option 'A'. Can you explain this answer?.
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