This course covers the importance of soil properties and classifications when engaging in excavation work. It is meant to be used as an introductory or refresher course for construction workers who will be digging or working in excavations. It is based on OSHA excavation regulations and on recognized best practices.
DVD-R and progressive playback compatibility required. Check the manual for your player to determine if it supports both DVD-R Media and progressive playback. Playing the DVD on a computer requires a DVD ROM drive and DVD playback software, such as PowerDVD or VLC Media Player (Free).
DVDs ? Playable media products
Extremely cost-effective, efficient, and portable
Simple, flexible, and reusable format
No need for Internet connectivity
Playable 24/7 in any U.S. DVD player or computer
Cannot be updated electronically with new content
Cannot automatically track individual viewing time
Requires manual grading and recordkeeping for paper tests