Blog

Unloading valves are commonly installed in hydraulic clamping and bending systems because their cylinders extend and retract their rods, one after another.

Most professional certifications for fluid power technicians are valid for up to ___ year(s), at which time they must be renewed.

Coalescing fi lters should be installed as far as possible from the point of work.

___ valves can be used in hydraulic systems that require a rod to quickly extend to the point of work and then slowly extend once it is at the point of work.

Pseudocavitation occurs when the outlet port of a pump is restricted.

Air-cooled heat exchangers work best when the ambient temperature is lower than ___°F.

Electricity is the energy released by the fl ow of electrons in a conductor.

Air compressors in pneumatic systems are rated in ___.

Straight pipe threads are preferred over tapered pipe threads because of the reduced possibility of leakage.

On a schematic diagram, ___ lines are used represent pilot lines.