Enter information in left column; select appropriate menus. Click Calculate. To calculate net kcalories expended subtract Calories of activity that otherwise would have been performed from Calories of activity actually performed. [Example: 230 kcal (Walking) - 50 kcal (Sitting) = 180 net kcalories expended] 1 Calorie = 1 kcalorie = 4.18 kjoules.
A utility locator uses maps, schematics, and hand-held electronic devices to identify underground utility lines. He or she marks points with paint or flags to inform construction workers and homeowners of their exact locations.
TRACER LINE. The Tracer Line is a revolutionary device in the next generation of search and rescue equipment. Self-retracting, lightweight, and compact, it is the optimal personal life line that attaches to a rescuerâs harness or belt enabling a hands-free search. The Tracer Line is only 7 inches in diameter, weighs less than 4 pounds, and frees up your hands during a search.