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 front position lamps on any vehicle may emit white or amber light in the US, Canada, Mexico, Iceland, Japan, New Zealand and much of the Middle East; elsewhere in the world only motorcycles may have amber front position lamps; all other vehicles must have white ones.