mechanical electrical plumbing
61Nam Wan Tunnel — entrance. Traditional Chinese 南灣隧道 Simplified Chinese …
62Level sensor — Level sensors are used to detect liquid level. The liquid to be measured can be inside a container or can be in its natural form (e.g. a river or a lake). The level measurement can be either continuous or point values. Continuous level sensors… …
63Design assist — is the procurement method by which, prior to completion of design, a construction contract may be awarded on a best value basis pursuant to which a contractor provides design assistance to the architect or engineer of record through a design… …
64Zamak — ingot Zamak (formerly trademarked as ZAMAK[1] and also known as Zamac) is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium and copper. Zamak alloys are part of the zinc al …
65Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …
66Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …
67List of words having different meanings in British and American English: A–L — Differences between American and British English American English …
68Silicone — Not to be confused with the metalloid chemical element Silicon. Silicone caulk can be used as a basic sealant against water and air penetration. Silicones are inert, synthetic compounds with a variety of forms and uses. Typically heat resistant… …
69Veermata Jijabai Technological Institute — Infobox University name = Veermata Jijabai Technological Institute (VJTI) established = 1887 type = Private faculty = 150 students = 2705 undergrad = 2080 postgrad = 556 doctoral = 69 campus = 16 acres Metropolitan director = K.G. Narayankhedkar… …
70Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
