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Engineering

The discipline, art, skill and profession of applying scientific knowledge and principles to the design and manufacturing of machines, structures, devices, systems, materials and processes.

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Engineering > Civil engineering

power demand

Engineering; Civil engineering

Rate at which electric energy is required and delivered to or by a system over any designated period of time.

run

Engineering; Civil engineering

Seasonal upstream migration of anadromous fish. One or more lengths of pipe that continue in a straight line.

slurry

Engineering; Civil engineering

Watery mixture of insoluble matter which is pumped beneath a dam to form an impervious barrier. Cement grout.

tube valve

Engineering; Civil engineering

A valve which is opened or closed by mechanically moving a tube upstream or downstream by an actuating screw.

water surface elevation

Engineering; Civil engineering

The elevation of a water surface above or below an established reference level, such as sea level. See datum.

direct current (DC)

Engineering; Civil engineering

Electrical current flowing in one direction only and essentially free from pulsation. See alternating current.

displacement pump

Engineering; Civil engineering

Reciprocating type of pump where a piston draws water into a closed chamber and then expels it under pressure.