tube wall thickness
41Flute — The flute is a musical instrument of the woodwind family. Unlike other woodwind instruments, a flute is a reedless wind instrument that produces its sound from the flow of air against an edge.A musician who plays the flute can be referred to as a …
42Colonoscopy — Intervention ICD 9 CM 45.23 MeSH …
43Mechelen-Zuid Water Tower — Coordinates: 51°0′39.86″N 4°27′47.40″E / 51.0110722°N 4.463167°E / …
44Wind chime — Wind chimes or Aeolian chimes are often hollow or solid metal, glass, or wooden tubes which are usually hung outside of a building and are intended to be played by the wind, which causes the chimes to strike each other or metal, wood, or rubber… …
45Erosion corrosion of copper water tubes — Erosion corrosion, also known as impingement damage, is the combined effect of corrosion and erosion caused by rapid flowing turbulent water. It is probably the second most common cause of copper tube failures behind Type 1 pitting which is also… …
46William Fairbairn — Sir William Fairbairn, 1st Baronet (of Ardwick), (February 19, 1789 August 18, 1874) was a Scottish structural engineer.Early careerBorn in Kelso to a local farmer, Fairbairn showed an early mechanical aptitude and served as an apprentice… …
47Electrical conduit — risers, seen inside fire resistance rated shaft, as seen entering bottom of a firestop. The firestop is made of firestop mortar on top, rockwool on the bottom. Raceways are used to protect cables from damage …
48Torsion (mechanics) — In solid mechanics, torsion is the twisting of an object due to an applied torque. In circular sections, the resultant shearing stress is perpendicular to the radius.For solid or hollow shafts of uniform circular cross section and constant wall… …
49List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel …
50Skin effect — Skin depth redirects here. For the depth (layers) of biological/organic skin, see skin. Skin effect is the tendency of an alternating electric current (AC) to distribute itself within a conductor with the current density being largest near the… …
