0 a small tube with a rubber container at one end that is filled with air and allows liquid to be given out in separate drops --
1 a small tube with a rubber container at one end which is pressed and released to draw a liquid into the tube, and which can then be lightly pressed to release very small amounts of the liquid --
Dropper wires traditionally provide physical support of the contact wire without joining the catenary and contact wires electrically.
Liquids (water, oil, and lava) fall from "droppers" and will bounce around the walls of a mechanism.
The route, especially the remote portion, will be marked with plastic barrier tape attached to fencing droppers at approximately 100m intervals.
Subsequent loss of spat from the dropper ropes is typically high, generally over 50% and as high as 95%.
As the population increases, potential litter droppers increase, too.
There is a great deal to be said for the dropper-in, for the casual finder of a museum.
Let us get serious and make the polluters and litter droppers and those who allow their dogs to foul the streets pay.
A single charge is made to cover both dropper and drops when they are prescribed on the same form.
