wetted
41Darcy-Weisbach equation — The Darcy Weisbach equation is an important and widely used phenomenological equation in hydraulics. It relates the head loss or pressure loss due to friction along a given length of pipe to the average velocity of the fluid flow. Head loss form… …
42Reed switch — Reed relay and reed switches Showing the contacts clearly The …
43Brush — Paintbrush redirects here. For other uses, see Paintbrush (disambiguation) .: Bottle brush redirects here. For the tree, see Callistemon . The term brush refers to devices with bristles, wire or other filaments, used for cleaning, grooming hair,… …
44Traction engine — A traction engine is a self propelled steam engine used to move heavy loads on roads, plough ground or to provide power at a chosen location. The name derives from the Latin tractus , meaning drawn , since the prime function of any traction… …
45Egyptian Arabic — Masri redirects here. For other uses, see Masri (disambiguation). Egyptian Arabic اللغة المصرية العامية Pronunciation [elˈloɣæ l.mɑsˤˈɾejjɑ l.ʕæmˈmejjæ] Spoken in Egypt …
46Italian beef — Infobox Prepared Food name = Italian Beef caption = Italian beef, as served by Portillo s in Chicago. alternate name = country = United States region = Chicago creator = Multiple claims course = served = main ingredient = roast beef variations =… …
47Styphnic acid — Chembox new Name = Styphnic acid ImageFile = Styphnic acid.png ImageName = Styphnic acid IUPACName = 2,4,6 trinitrobenzene 1,3 diol Section1 = Chembox Identifiers CASNo = 82 71 3 UNNumber = 0219 – Dry or wetted with < 20% water/alcohol 0394 –… …
48Nose cone design — Given the problem of the aerodynamic design of the nose cone section of any vehicle or body meant to travel through a compressible fluid medium (such as a rocket or aircraft, missile or bullet), an important problem is the determination of the… …
49Manning formula — The Manning formula, known also as the Gauckler–Manning formula, or Gauckler–Manning–Strickler formula in Europe, is an empirical formula for open channel flow, or free surface flow driven by gravity. It was first presented by the French engineer …
50Muhammad Fazal Khan Changwi — Maulawi Muhammad Fazal Khan Changawi (1868–1938) was an erudite writer of numerous learned books on Islam, and a celebrated translator of Futuhat Makkiya by Ibn Arabi and some of his other works. His most important original contribution to the… …
