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Questions and Answers
What do flowmeters measure?
What do flowmeters measure?
- Pressure
- Flow rate of gas (correct)
- Temperature
- Volume
At what conditions are flowmeters calibrated?
At what conditions are flowmeters calibrated?
- Below room temperature and high pressure
- Room temperature and atmospheric pressure (correct)
- High temperature and high pressure
- Above room temperature and low pressure
What is the accuracy range of flowmeters?
What is the accuracy range of flowmeters?
- +5%
- -2%
- +2.5% (correct)
- +10%
What units are used for flows above 1 L/min in flowmeters?
What units are used for flows above 1 L/min in flowmeters?
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Which component ensures that the rotating bobbin is always visible to the operator at extremes of flow in a flowmeter?
Which component ensures that the rotating bobbin is always visible to the operator at extremes of flow in a flowmeter?
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Flowmeters are individually calibrated for each liquid they measure.
Flowmeters are individually calibrated for each liquid they measure.
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Flowmeters have an accuracy of about ±2.5%.
Flowmeters have an accuracy of about ±2.5%.
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The units for flows above 1 L/min in flowmeters are mL/min.
The units for flows above 1 L/min in flowmeters are mL/min.
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The tapered tube in a flowmeter is wider at the bottom.
The tapered tube in a flowmeter is wider at the bottom.
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A flow control valve is a component of a flowmeter.
A flow control valve is a component of a flowmeter.
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