1. One of OSHA's requirements for HazCom training is that it be effective. Explain what this means, and suggest at least three ways that the effectiveness of HazCom training can be measured.

2. Compare and contrast the newly revised GHS-based requirements for information on Safety Data Sheets (SDS) in 29 CFR 1910.1200 with the previous HazCom Standard requirements for information on Material Safety Data Sheets (MSDS) that are discussed on pages 95-96 in the textbook. How will these changes improve worker safety?

3. Suggest a minimum of two strategies that can be used to keep a hazardous material inventory current.

4. Using the "downward flow of information" concept, discuss the HazCom responsibilities of chemical producers, companies whose employees use chemicals, and the employees themselves.