December 2011 (Issue 2) 1) Two pack paints based on isocyanates â often referred to as polyurethanes. These comprise of a hardener component, with or without organic solvent, which is the. isocyanate-containing component; and a base component, which is often pigmented, and. contains the reactive hydroxyl groups (often in the form of a polyol)
Elevation (The height of a fixed position above sea level) Example: Denver, Colorado in the United States is 5,183 ft. above sea level. 1  Find The Elevation Of Most Any U.S City.  Find the high and low points in any country.
Solution. 1  True. New Orleans is feet below sea level. 2  False. feet below sea level is 8 feet above sea level.... 3  True. New Orleans is feet below sea level (see part (a)). 4  True. Seattle is feet above sea level because feet above or below sea level is the same as being at sea level. 5  True. Seattle is feet below sea level (see part (d)). 6  True.