Title: Compare numbers and calculate ratios.
Course: Industrial Maintenance Technology II (13203-II) > Section: Performing Mathematical Calculations Related to Measurement

Calculations include determining gear ratios (i.e., the ratio of drive to driven members) and pulley speeds. Numbers are compared to determine whether ratios are over- or under-driven.

Process/Skill Questions:

- In what situations is it necessary to determine gear ratios?
- How is it determined that ratios are over-driven? Are under-driven?
- What are the consequences of miscalculating pulley speeds?