By Mona Wenrich
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Learners explore the use of complex numbers through a series AC circuit analysis problem. The steps are compared to the graphical method of finding circuit impedance and the phase angle.
Learners study the types of information letters and numbers placed inside general piping and instrumentation diagram symbols.
Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.
The learner will determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.