Identify units of measure.

Identification should include

• amps
• watts
• volts
• ohms
• Roentgen equivalent man (REM)
• gallons per minute (GPM)
• rad
• British thermal units (BTUs)
• calories
• horsepower
• pounds per square inch (PSI)
• torque
• Fahrenheit (lbs/hr).

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?