In this learning activity you'll review the hexadecimal numbering system.
Determining Punch & Dies for Press Brake Forming
By Dave Hoffman
Introduction to selecting the proper punch and die for air bending or bottoming when forming on a press brake. Includes charts and methods for selection.
Sexual Harassment in the Workplace
By Rosie Bunnow
Learners read the legal definition of sexual harassment and then evaluate two situations to determine if the behavior should be reported as possible sexual harassment.
Op Amp Comparator (Screencast)
By Terry Bartelt
Students read an explanation of the operation of an operational amplifier that functions as a comparator.
Improving Your Welding Technique
Learners will follow general tips and tricks for improving their basic welding technique.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Adding Fractions With Unlike Denominators
By Tina Dietzman
Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.
AC Voltage Conversion Problems
By John Rosz, Terry Bartelt
Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems
By Patrick Hoppe
Students solve six problems for series impedance using complex numbers. Immediate feedback is given.
Total Impedance of a Parallel Circuit Using Complex Numbers: Practice Problems
Students work six practice problems to determine the total impedance of a parallel circuit.
LEAN 5 (MALAY VERS)
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