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.
Measure four units along the other side. Using the same unit, measure along the second side, at â hopefully â a 90Âº angle to the first. Mark this point at four units. 4. Measure the distance between your marks. If the distance is 5 units, your corner is square. If the distance is less than 5 units, your corner is less than 90Âº. Move the sides apart.