1. Excavations 2. Excavation Hazards Excavating is one of the most hazardous construction operations Major Excavation Risks are: Cave-ins Collapse of spoil soil Accidental…
Slide 1 A Student Mind: New Dimensions in Learning Slide 2 The Menu: Tools, Techniques and Ideas Multi-dimensional Learning Study Method Concept-Mapping Phrase Reading and…
Night Photography Night Photography The first rule of night photography: use manual mode. Camera meters fail at very low light levels, so any non-manual mode, including Av,…