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This article is a listing of current NBC affiliates in the United States and U.S. possessions (including subchannel affiliates, satellite stations and select low-power translators), arranged alphabetically by state, and based on the station's city of license and followed in parentheses by the Designated Market Area if it differs from the city ...
Area served City of license VC RF Callsign Network Notes Carbondale/~Paducah KY: Johnston City: 15 15 W15BU-D: 3ABN: 3ABN Proclaim on 15.2, 3ABN Dare to Dream on 15.3, 3ABN Latino on 15.4, 3ABN Kids on 15.5, 3ABN Radio on 15.6, 3ABN Radio Latino on 15.7, Radio 74 on 15.8
Packets of dry snack foods, such as this packet of Wotsits, commonly use nitrogen as a packaging gas to keep the contents from going stale or damp prior to being opened.. A packaging gas is used to pack sensitive materials such as food into a modified atmosphere environment.
Ammonia coolant is also used in the radiators aboard the International Space Station in loops that are used to regulate the internal temperature and enable temperature-dependent experiments. [76] [77] The ammonia is under sufficient pressure to remain liquid throughout the process. Single-phase ammonia cooling systems also serve the power ...
In the first part of the video, three eggs are placed in a glass and submerged in liquid nitrogen. After a few seconds they become rock hard and they are crushed to show how they shatter under the ...
WMAQ-TV logo, used from 1992 to 1995. The '5' in this logo, set in Helvetica, was also used from 1976 to 1985. Although NBC had long owned the WMAQ radio stations, the television station continued to maintain a callsign separate from those used by its co-owned radio outlets; this changed on August 31, 1964, when the network changed the station's calls to WMAQ-TV.
Nitrogen gas is used for a variety of purposes in manufacturing, welding, inflating tires and equipment calibration and maintenance. The plentiful supply is likely one reason that some states have ...
Oxygen deficiency monitors are used to measure levels of oxygen in confined spaces and any place where nitrogen gas or liquid are stored or used. In the event of a nitrogen leak, and a decrease in oxygen to a pre-set alarm level, an oxygen deficiency monitor can be programmed to set off audible and visual alarms, thereby providing notification ...