Learners observe the four functions of oil in a hydraulic system.
Parallel Resistance Practice Problems
By Patrick Hoppe
Students work practice problems in which the total resistance of the circuit is calculated. Feedback is provided.
DC/AC I: Unit 8 Sample Exam
Students answer five questions concerning magnetism.
By James Bourassa
In this animated object, learners examine the situation that occurs when any two links of a mechanism lie in the same plane or on a straight line. Crank-sliders and crank-rockers are shown.
The Dynamic Response of a Closed-Loop System
By Terry Bartelt
Learners examine the factors that contribute to the delays in the response time throughout a closed-loop system.
How to Use a Microscope
By Barbara Liang
Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.
Hydraulic Directional Control Valves
In this animated activity, learners examine the operation of hydraulic directional control valves and the internal components that divert the fluid.
Shear - Hydraulic - Adira - Operator's Panel
By Dave Hoffman
Picture of Adira hydraulic shear's operator's panel with part identification and instructions on how to start and stop the shear as well as setting stroke (cutting length).
Calculating Bend Allowance for Press Brake Forming
Introduces two methods of determining bend allowance; one is simple and is an approximate, the other is more precise. Interactive part has learner calculate bend allowance and blank size.
Shear - Hydraulic - Adira - Setting Back Gauge
Step-by-step of setting the back gauge with an Adira Hydraulic Shear.
You'll learn about the types and properties of gasoline.
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Give your new group a name.