Cooling System Troubleshooting
Have some fun, test your troubleshooting skills on cooling systems.
Challenge your knowledge of HVAC systems and have a good time !
Measuring with a Dial Caliper
You'll practice identifying measurements on a dial caliper.
Welding: Personal Protective Equipment (PPE)
You'll identify the proper personal protective equipment used while welding.
Measurement: What Is Precision?
You'll be able to identify the precision of an approximate number in measurement.
You'll demonstrate the use of Ohm's Law to solve series DC circuit values.
Basic Welding Symbols - Set 2
You'll practice identifying and interpreting welding symbols.
Basic Welding Symbols - Set 1
You'll identify and interpret welding symbols.
Screw Threads and Fasteners
You'll practice identifying parts of screw threads and fasteners on a series of drawings.
The Op Amp Non-Inverting Amplifier Configuration
You'll practice calculating circuit gain and output voltage for the non-inverting amplifier.