1 If the process is broken at any point, use new gloves from a new package. 2  Wear sterile gloves only when necessary. 3  Never wash gloves and reuse.  Never use gels and alcohol to clean gloves, use a new pair each time.
The horizontal angle between objects can be measured by: magnetic compass, Brunton Compass, sighting along a protractor, transit, GPS.he horizontal angle between objects can be measured by: magnetic compass, Brunton Compass, sighting along a protractor, transit, GPS.
Horizontal Field of View. Vertical Field of View. Angle of view can be measured. horizontally, vertically, or diagonally. From Wikipedia, the free encyclopedia. The field of view (also field of vision, abbreviated. FOV) is the extent of the observable world that is. seen at any given moment. In case of optical.