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11 Cards in this Set
- Front
- Back
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What color is a CO2 tank?
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Gray
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What color is a He tank?
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brown
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What color is a N2 tank?
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black
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What is atmospheric pressure in psi?
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14.7 psi
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What is atmospheric pressure in kPa?
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100 kPa
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What is a bourdon gauge?
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Flexible tube expands w/ increase pressure, rotating needle
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What is boyle's law?
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PV=k
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When N2O pressure begins to fall, how much is left in the tank?
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50L (16%)
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When N2O pressure falls to 1/2 (400), how much is left in the tank?
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13L
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What are the components of a hanger yoke assembly?
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Pressure gagle, filter, retaining screw, inlet port for gas, check valve to prevent loss of gas. Color coded/PISSed for gas
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What is the pressure regulator?
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Reduces tank pressure to 45 psig. Since pipeline pressure=50psig, pipeline is used preferentially. Contains a pressure relief valve which vents excess gas to the atmosphere
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