The __________ is an essential tool used by the HVAC/R service technician to troubleshoot and evaluate the electric components of an air conditioning, heating or refrigeration system.
A) clamp-on ammeter (COA)
B) carbon monoxide tester (CO tester)
C) u-tube manometer (UTM)
D) volt-ohm milliammeter (VOM)
Correct Answer:
Verified
Q2: A _ is used to measure very
Q3: The process of containing refrigerant that is
Q4: The stem thermometer is used to measure
Q5: It is illegal to intentionally release refrigerant
Q6: POE lubricants are compatible with AB or
Q7: _ is the term used to describe
Q8: Two common configurations of gauge manifolds are
Q9: The center port on a four-valve manifold
Q10: The ultrasonic leak detector uses a _
Q11: Thermistor thermometers often have multiple _.
A) function
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