Material condition modifiers may be applied to tolerances for geometric characteristics of features of size. A feature of size is one that can be measured across two opposing points, either internally or externally.
General Shop Safety - Hazardous Materials Safety (SDS)
In this learning activity you'll review the hazardous materials safety document which display an example of a SDS or MSDS (Material Safety Data Sheet).
This learning activity presents information on how the type of material used for the core material of an inductor affects the inductors value in henries.
Evaluating Sources for the Technical Research Report
Students view information taken from various sources and decide if the material is acceptable for a technical research report. After choosing whether or not the source material is acceptable, the students read an explanation from the instructor.
In this learning activity you'll analyze a scenario using operant conditioning. (For security reasons, the ability to email results to your instructor at the end of the lesson has been disabled)
Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.