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11 Cards in this Set
- Front
- Back
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Which personal radiation monitoring devices can be charged with DC voltage to "zero" the device prior to use?
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Self-reading pocket dosimeter
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___ readings must be considered innacurate when they are dropped
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SRPD
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More sensitive to gamma radiation than beta radiation
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SRPD
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Least accurate in determining the dose rate to a human body from an unspecified source of radiation
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Geiger-Mueller
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What happens to pressure and velocity of water as it passes through a venturi?
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pressure increases, but the velocity decreases as the diameter increases
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develops an output signal by measuring the differential pressure of the fluid as it passes through the device
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Venturi
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Largest unrecoverable head loss when used in an operating fluid system?
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Orifice
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For steam flowing through a venturi, the relationship must be modified to account for changes in _____ as the steam flows through the venturi.
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Specific Volume
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The change in pressure across a main steam line flow element is ....
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directly proportional to the volumetric flow rate
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The density compensating input to a steam flow instrument is used to convert volumetric flow rate to ____
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Mass Flow Rate
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If the flow rate through a differential pressure detector flow nozzle doubles, by what factor would the D/P increase?
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4
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