Title: Practical drills in shop problems
First published: 1934
Description: This is a soft-cover pad that is to be used to test students on their knowledge of shop calculations - mathematics, scale reading, micrometer, screw threads, gear speeds, material consumption, horsepower, electricity.  The procedure described at the intro has the students receiving these pads and starting all at once, and then stopping when two-thirds of the class are finished and have the students grade each others - giving extra points for completion before alloted time.
Subjects: Problems, exercises, Shop mathematics, education, testing, questions
Time periods: test material