EPRI Test 1 with verified detailed answers

EPRI Test 1 with verified detailed answers ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




The ------------ variable is the part of the process which is adjusted to close the gap between
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the set point and the value of the controlled variable. - correct answer✔✔Manipulated
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A hollow metal cylinder which guides the movement of the plug and hold the seat ring in
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place is found in a - correct answer✔✔Cage valve ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




The flow rate in gallons per minute of water provided by a differential pressure of 1.0 psi
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through a fully open control valve is the definition of: - correct answer✔✔Cv ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




A differential pressure transmitter is connected to measure the level liquid in a tank .The "
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high" side of the sensor will be connected: - correct answer✔✔To the lowest tap of the
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tank.



Which of the following vessel will cause the highest indicated pressure on a gauge ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




mounted on the bottom when filled with 120" of water? ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




A) 1/2 diamater pipe.
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B) A tank 3' in diamater.
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C) A tank 20" in diamater.
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D) They will all give the same reading. - correct answer✔✔The will all give the same
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reading.



A thermocouple should generally be installed so that the measuring junction come in
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direct contact with: - correct answer✔✔The bottom of the thermal well. ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||




A magnetic flow mater requires:
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