EPRI Instrumentation Exam with verified answers ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||
Inductance is measured in: - correct answer✔✔Henreys ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||
How many contacts does a DPDT relay have? - correct answer✔✔4 or 2 sets
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what is the best alternative to Grounding for portable tools? - correct answer✔✔double
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insulated
what steps should you take to prevent damaging a circuit board while replacing it? - correct
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answer✔✔Wear an electrostatic discharge strap, don't touch the low voltage side, and have
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the power off?
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what is the loop resistance for a circuit with 5 ohm, 7 ohm, & 12 ohm resistor in parallel? -
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correct answer✔✔2.35 ohms ||\\|//|| ||\\|//||
what is the loop resistance for a circuit with 5 ohm, 7 ohm, and 12 ohm resistor in series? -
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correct answer✔✔24 ohms
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How can a 4-20mA dc signal be read by a chart recorder that requires a 1-5vdc input
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signal? - correct answer✔✔Use a 250 ohm resistor in series
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Which part of a valve provides the mechanical energy for stem travel? - correct
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answer✔✔The Actruator ||\\|//||
Which part of the valve becomes an integral part of the process piping? - correct
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answer✔✔Valve body ||\\|//||
Inductance is measured in: - correct answer✔✔Henreys ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||
How many contacts does a DPDT relay have? - correct answer✔✔4 or 2 sets
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what is the best alternative to Grounding for portable tools? - correct answer✔✔double
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insulated
what steps should you take to prevent damaging a circuit board while replacing it? - correct
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answer✔✔Wear an electrostatic discharge strap, don't touch the low voltage side, and have
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the power off?
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what is the loop resistance for a circuit with 5 ohm, 7 ohm, & 12 ohm resistor in parallel? -
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correct answer✔✔2.35 ohms ||\\|//|| ||\\|//||
what is the loop resistance for a circuit with 5 ohm, 7 ohm, and 12 ohm resistor in series? -
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correct answer✔✔24 ohms
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How can a 4-20mA dc signal be read by a chart recorder that requires a 1-5vdc input
||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//|| ||\\|//||
signal? - correct answer✔✔Use a 250 ohm resistor in series
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Which part of a valve provides the mechanical energy for stem travel? - correct
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answer✔✔The Actruator ||\\|//||
Which part of the valve becomes an integral part of the process piping? - correct
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answer✔✔Valve body ||\\|//||
