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- Technicians used a customized hydraulic ram to stress the tendons to a predetermined gauge pressure corresponding to the design jacking force.
- Under this method the head of the crane is raised by means of a hydraulic ram so as to create a gap between the head of the crane and the mast.
- In February, 2001, hydraulic rams and electric motors that open the bridge will be installed.
- There is a device called a hydraulic ram, which causes water to flow uphill with no outside influences except the actual flow of water.
- A fully active suspension moves each wheel up and down independently, usually by way of high-pressure hydraulic rams.