Correct Answer - Option 2 : Flow rate
Explanation:
Device |
Measure |
Venturimeter |
Discharge |
Orifice |
Discharge |
Elbow meter or Bend meter |
Discharge |
Pitot tube |
Velocity of flow |
Anemometer |
The velocity of air and gas |
Nozzle meter |
Discharge/Flow rate |
Rotameter |
Discharge |
Wier and Notches |
Discharge |
Piezometer |
Pressure |
Manometer |
Pressure |
Differential U-tube manometer |
Pressure difference |
Current meter |
Velocity in open channel
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