Documents EF-Lenswork-III

The EF Lens Concept 1 Approaching the human eye How far can an SLR lens actually succeed in duplicating the characteristics of the human eye? The natural colours of the subject…

Documents © 2012 Delmar, Cengage Learning Chapter 2 Safety in Welding.

Slide 1© 2012 Delmar, Cengage Learning Chapter 2 Safety in Welding Slide 2 © 2012 Delmar, Cengage Learning Objectives Describe the three classifications of burns and the…

Documents Chapter 2 Safety in Welding. Objectives Burn classifications and emergency treatment Burn...

Slide 1 Chapter 2 Safety in Welding Slide 2 Objectives Burn classifications and emergency treatment Burn classifications and emergency treatment Dangers of types of light,…