grandfathered system
21Numerical control — CNC redirects here. For other uses, see CNC (disambiguation). A CNC Turning Center …
22Fire alarm control panel — A fire alarm control panel (FACP), also called a fire alarm panel. Technicians usually refer to the FACP as the panel. A fire alarm control panel is the central control device that receives information from input devices (smoke detectors, heat… …
23Transportation in New York City — Info Owner Metropolitan Transportation Authority, Port Authority of New York and New Jersey, local governments, states Locale New York City and the surrounding region in New York State, New Jersey, Connecticut and Pennsylvania …
24Interstate 70 in Colorado — This article is about the section of Interstate 70 in Colorado. For the entire length of the highway, see Interstate 70. Interstate 70 …
25Indiana — This article is about the U.S. state of Indiana. For other uses, see Indiana (disambiguation). Hoosier State redirects here. For the passenger train, see Hoosier State (train). State of Indiana …
26Kansas Turnpike — Infobox road marker highway name=Kansas Turnpike maint=Kansas Turnpike Authority maint abbrev=KTA length mi=236 length ref=cite web |url= http://www.ksturnpike.com/history.shtml |title= History of the Kansas Turnpike | accessdaymonth=28… …
27Constable — For other uses, see Constable (disambiguation). A constable is a person holding a particular office, most commonly in law enforcement. The office of constable can vary significantly in different jurisdictions. Contents 1 Etymology 2 Historical… …
28Podiatry — Not to be confused with Pediatrics. Podiatry is a branch of medicine devoted to the study, diagnosis, and treatment of disorders of the foot, ankle, and lower leg. The term podiatry came into use first in the early 20th century United States,[1]… …
29List of North American broadcast station classes — This is a list of broadcast station classes applicable in much of North America under international agreements between the United States, Canada and Mexico. Effective radiated power (ERP) and height above average terrain (HAAT) are listed unless… …
30HD Radio — HD Radio, which originally stood for Hybrid Digital , is the trademark for iBiquity s in band on channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their… …
