Where must a venturimeter be located to accurately measure fluid discharge__________________?
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Answer: E. in any direction and in any location
Explanation
A venturimeter accurately measures fluid discharge regardless of its physical installation orientation. Bernoulli's energy conservation principle applies consistently whether flow moves horizontally or vertically. Pressure head differences across the constriction remain proportional to velocity squared in any position. Venturimeters feature a converging inlet, a throat section, and a diverging recovery cone. Fluid acceleration through the constricted throat creates a measurable pressure drop between sections. Gravity affects both pressure taps equally in vertical pipes, canceling out elevation head differences.
Plumbing and industrial pipeline systems often require vertical meter installations due to space limits. Water treatment plants use venturimeters across various pipe orientations to monitor daily flow rates. Flexible installation options make venturi devices highly versatile for complex plant piping layouts. Restricting meters to horizontal lines ignores the mathematical invariance of Bernoulli's energy equation. Inclined pipe constraints are unnecessary because elevation terms cancel out in differential pressure equations. Claiming orientation matters contradicts the fundamental hydraulic principles governing internal pipe flow.
- Subject
- Engineering
- Category
- Civil Engineering
- Topic
- —
- Difficulty
- medium
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