Podcast
Questions and Answers
Which instrument is BEST suited for verifying the insulation integrity of motor windings?
Which instrument is BEST suited for verifying the insulation integrity of motor windings?
- Volt-Ohm Meter (VOM)
- Ultrasonic Leak Detector
- Megohmmeter (correct)
- Clamp-On Amp Meter
A technician needs to measure the salinity of water. Which instrument should they use?
A technician needs to measure the salinity of water. Which instrument should they use?
- Refractometer (correct)
- Hygrometer
- Thermometer
- Psychrometer
When removing panel screws with an impact driver, which speed setting is generally recommended to prevent damage?
When removing panel screws with an impact driver, which speed setting is generally recommended to prevent damage?
- Low speed (Setting 1)
- High speed (Setting 3)
- Screw mode (correct)
- Medium speed (Setting 2)
A technician is tasked with drilling into a concrete wall. Which tool is MOST appropriate for this task?
A technician is tasked with drilling into a concrete wall. Which tool is MOST appropriate for this task?
A system is operational and has refrigerant, what tool should be used to replace a faulty Schrader core?
A system is operational and has refrigerant, what tool should be used to replace a faulty Schrader core?
Which of the following is the primary function of a psychrometer?
Which of the following is the primary function of a psychrometer?
What safety precaution is MOST crucial when using a grinder?
What safety precaution is MOST crucial when using a grinder?
A technician needs to measure the superheat of a system. Which of the following tools would they use?
A technician needs to measure the superheat of a system. Which of the following tools would they use?
When selecting a copper tube cutter, what is the most important factor to consider?
When selecting a copper tube cutter, what is the most important factor to consider?
A technician needs to tighten a black iron pipe. Which tool is MOST appropriate for this task?
A technician needs to tighten a black iron pipe. Which tool is MOST appropriate for this task?
What is the PRIMARY function of a swaging tool in HVAC work?
What is the PRIMARY function of a swaging tool in HVAC work?
Why is it important to use a reaming/deburring tool after cutting copper tubing?
Why is it important to use a reaming/deburring tool after cutting copper tubing?
Which of the following is NOT a typical application for torque wrenches in HVAC/R systems?
Which of the following is NOT a typical application for torque wrenches in HVAC/R systems?
When recovering refrigerant from a system, what additional function can some recovery machines perform?
When recovering refrigerant from a system, what additional function can some recovery machines perform?
Why are vacuum pumps crucial during the installation or servicing of HVAC/R systems?
Why are vacuum pumps crucial during the installation or servicing of HVAC/R systems?
Which snips would be MOST appropriate for making a curved cut to the RIGHT in a piece of sheet metal?
Which snips would be MOST appropriate for making a curved cut to the RIGHT in a piece of sheet metal?
Flashcards
Ultrasonic Leak Detector
Ultrasonic Leak Detector
Uses a pump to draw in gases to detect leaks.
Psychrometer
Psychrometer
Measures wet bulb and dry bulb temperatures to determine relative humidity.
Volt-Ohm Meter (VOM)
Volt-Ohm Meter (VOM)
Measures volts, ohms, and milliamps.
Clamp-On Amp Meter
Clamp-On Amp Meter
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Megohmmeter (Megger)
Megohmmeter (Megger)
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Refractometer
Refractometer
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Impact Driver
Impact Driver
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Valve Core Removal Tool (VCRT)
Valve Core Removal Tool (VCRT)
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Screwdrivers
Screwdrivers
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Nut Drivers
Nut Drivers
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Adjustable (Crescent) Wrench
Adjustable (Crescent) Wrench
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Torque Wrench
Torque Wrench
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Valve Wrenches
Valve Wrenches
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Pipe Wrenches
Pipe Wrenches
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Aviation (Tin) Snips
Aviation (Tin) Snips
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Copper Tube Cutters
Copper Tube Cutters
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