TRANSFERRING A PRECISE VOLUME OF LIQUID A pipette bulb is used to draw liquid up into the pipette. There are many types of pipette bulbs. The use of 3 types will be demonstrated in this module. The first to be demonstrated will be the common rubber bulb.
Front blackout marker light. 1  Front marker lights are typically mounted below or to the side of the vehicles normal headlights. 2  Rear marker lights or blackout taillights are typically housed in the same unit as the vehicles taillights, and are the main tool in keeping the proper following distance in nighttime convoy driving.
The length of the lane markers is 25 yards, making it a great option for the smaller pools. Another important size to note is the size of the discs on the lane marker line. These discs measure 4.75 inches in diameter, which is almost an inch wider than the discs that are found on many of the other lane lines available.