Demonstration should include collecting data (e.g., wattage, voltage, amperage, torque, temperature, resistance, pressure) and may include the following instruments:
- Multimeter (e.g., digital, analog)
- Ammeter
- Voltmeter
- Torque wrench
- Pressure gauge
- Control valve
- Spring scale
- Thermometer (e.g., red alcohol, mercury, laser, probe)
Process/Skill Questions:
- How does one read the amperage of a motor?
- What type of meter does one use to read voltage?
- How is a home blood pressure monitor kit similar to some of these tools?
- What is the purpose of the spring scale?
- What is the operation of a control valve?