why rotameter has variable area?? is it necessary??
Answer / ravi
it measure flow rate of a liquid or gas by relating linear
displacement of an internal "float" or sharp-edged orifice
plate (Lake Monitor) to a corresponding flow rate.
| Is This Answer Correct ? | 22 Yes | 7 No |
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22 Answers HCL, HCPL, HPCL, IOCL,
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