Learners study the types of symbols used on a P&ID diagram to indicate instruments. A quiz completes the activity.

Learners study the types of information letters and numbers placed inside general piping and instrumentation diagram symbols.

The learner will define indirect measurement, identify common indirect measuring tools, and select the proper measuring tool for the situation.

Learners follow steps for reading a P&ID diagram of a closed-loop circuit.

Electronic WorkBench has a virtual instrument called "The Bode Plotter." Students view the proper set-up and use of this device.

Learners examine dew point and the two types of humidity values, absolute and relative, along with the types of instruments used to measure them. The activity includes a video clip and a quiz.

Learners view animations showing methods of measuring the pH level of a solution using litmus paper and electronic instruments.