noise grade
1Grade (slope) — d = run Δh = rise l = slope length α = angle of inclination This article is for the grade of a topographic feature or constructed element, for other uses see: Slope (disambiguation) The grade (also called slope, incline, gradient, pitch or rise)… …
2Make the Grade — Format Children s game show Presented by Lew Schneider (1989 1990) Robb Edward Morris (1991) Narrated by Maria Milito Country of origin United States …
3Del Mar Futurity — Grade I race Del Mar Futurity Location Del Mar Racetrack Del Mar, California, United States Inaugurated 1948 Race type Thoroughbred Flat racing …
4Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge …
5Controlled-access highway — Freeway redirects here. For other meanings, see Freeway (disambiguation). A freeway with a wide grass median (Highway 402 in Canada) A controlled access highway is a highway designed exclusively for high speed vehicular traffic, with all traffic… …
6Fireworks — Firework redirects here. For other uses, see Fireworks (disambiguation). Pyrotechnics portal …
7LACMTA Expo Line — The Metro Expo Line of the Los Angeles County Metro Rail is a light rail line currently under construction in Los Angeles County, California, USA, which will run from Downtown Los Angeles to Culver City and eventually to Santa Monica. Its route… …
8Sound masking — For other uses of masking , see Masking (disambiguation). Sound masking is the addition of natural or artificial sound (such as as white noise or pink noise) into an environment to cover up unwanted sound by using auditory masking. This is in… …
9Freeway — A freeway mdash; also known as a highway, superhighway, autoroute, autobahn, autopista, autovía, autostrada, autosnelweg (Netherlands), dual carriageway, expressway, or motorway mdash; is a type of road designed for safer high speed operation of… …
10Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
