Students identify the parts of a triple beam balance and practice measuring the mass of objects.
By Jill Crowder
Learners write an account of a workplace incident and evaluate statements for objectivity.
By Rosie Bunnow
Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.
Learners mentally manipulate two-dimensional diagrams to visualize the objects in their three-dimensional forms.