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.
If the distance between two points on a map is 6.5 centimetres and the scale of that map is 1 centimetre to 10 000 centimetres (also 1:10 000 or 1/10 000), then in the real world the measured distance would represent 65 000 centimetres (or 650 metres). Example 1.