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Jo

Joint
Interface between two parts.
Joist
Horizontal wood framing member set from wall to wall to support the boards of a floor or ceiling.
Jominy Test
The Jominy test is used for determining end-quench hardenability.
Jordan Matrix
A matrix whose diagonal elements are all equal (and nonzero) and whose elements above the principal diagonal are equal to 1, but all other elements are 0.
Josephson Effects
Electrical effects observed when two superconducting materials are separated by a thin layer of insulating material.
Joule
The SI unit of energy.
Joule Cycle
The thermodynamic cycle of the gas turbine engine.
Science & Engineering Encyclopaedia Version 2.3 © 2001-2008 Dirac Delta Consultants Limited