Anhydrous ammonia is a chemical compound composed of nitrogen and hydrogen that has been liquefied and compressed into a gas. It is used as fertilizer, in power plants, and as a refrigerant. This course describes what anhydrous ammonia is and how it is used in general industry. This course also discusses the permissible exposure limits of anhydrous ammonia, the personal protective equipment that should be worn when working with or around anhydrous ammonia, handling precautions, as well as emergency response procedures.
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