hydraulic ram

Converse of subject

• resist: The motion at the joints produced by the wave is resisted by hydraulic rams, which pumps high-pressure oil through hydraulic motors.

Converse of object

• use: Capable of lifting six meters into the hull, the fin takes 8 minutes to deploy using a single hydraulic ram.
• activate: The motion of the sections activates hydraulic rams which charge hydraulic accumulators.
• have: The machine has a hydraulic ram ( with a stroke of 3 ft ) for putting materials under stress.

Adjective modifier

• single: Capable of lifting six meters into the hull, the fin takes 8 minutes to deploy using a single hydraulic ram.
• small: A smaller hydraulic ram ejected the blocks from the molds, after which they were placed on a barrow and wheeled away.