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11 Cards in this Set
- Front
- Back
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P and ID means? |
Piping and instrumentation drawing |
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Purpose of P and ID? |
Development, maintenance, and trouble shooting process |
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P and ID are not... |
To scale Fabrication drawing Wiring diagram Control it ladder logic |
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Tag numbers are... |
Letter and numbers that indication the variable being monitored and how it is being measured. |
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List the four temperature scales |
1). Celsius 2). Fahrenheit 3). Kelvin 4). Rankine |
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What is the Celsius to Fahrenheit formula? |
F=1.8•(F+32) |
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What is the Fahrenheit to Celsius formula? |
C=(C-32)÷1.8 |
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What are the 3 methods of heat transfer? |
Conduction Convection Radiation |
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Thermocouples are made from... |
dissimilar metals joined at one end |
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Thermocouples are... |
Made from two dissimilar metals that are used to measure temperature from a linear voltage that is produced from the heat. |
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A resistance temperature detector is... |
A device made of fine wire resistance elements using the principal that resistance changes with temperature. |
