Process flow diagram - Typical oil refinery. This is a schematic process flow diagram of the processes used in a typical oil refinery. This process flow diagram (PFD) example was redesigned from the Wikimedia Commons file: RefineryFlow.png. [commons.wikimedia.org/wiki/File:RefineryFlow.png] This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Each gym also provides its members with access to state-of-the-art equipment. While members need to be 18 years old to sign up individually, those who are at least 14 can sign up with a parent or legal guardian.
Best Answer: depending where you live... where I live you have to be 18 to sign yourself up for a gym, if under 18 your parent has to do it.et I feel like they are out to get as much money from you as possible. The cost went from $1400.00 to $1080.00 to $870.00 to can you do half $440.00 down to $150.00 one time charge of  I fell in love with Gold's Gym.