Job Searching. LinkedIn is an online directory of professionals and companies. Individuals and companies use LinkedIn for networking, job searching, hiring,company research, and connecting with affiliates,including alumni, industry, and a variety of other business related groups. It's quick and easy to get started using LinkedIn.
How to measure Bolt Circle Diameter (BCD). Bolt Circle Diameter or BCD is the diameter of the circle that goes through the center of all of the bolts on your chainring. On bicycle chainring this dimension is usually measured in millimeters.
OPD - It's the Law. OPD is an abbreviation for Overfilling Prevention Device, which is part of new national fire and safety standards designed to make the use of propane even safer. An OPD is a safety feature that prevents small propane cylinders from being overfilled.