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In the United States, response codes are used to describe a mode of response for an emergency unit responding to a call. They generally vary but often have three basic tiers: Code 3: Respond to the call using lights and sirens. Code 2: Respond to the call with no lights or sirens. The term "Code 4" is also occasionally considered a response ...
For the EEG electrode placement system, see 10–20 system (EEG). Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project ...
An elevator fell about 100 meters at a construction site, killing everyone on board. [7] Wuhan, China: 19 1 1932-10-10 A mine-shaft elevator carrying 20 people fell at the Bickershaw Colliery, killing all but one person. [8] [9] Leigh, England: 18 11 1973-07-30 A mine-shaft elevator fell at the Markham Colliery. [10] Chesterfield, England: 16 ...
Elevator operator. The Smith Tower in Seattle, Washington uses traditional elevator operators, as seen in this 2008 photo. An elevator operator (North American English), liftman (in Commonwealth English, usually lift attendant), or lift girl (in British English), is a person specifically employed to operate a manually operated elevator. [1]
A short piece of fire hose, usually 10 to 20 feet (6.1 m) long, of large diameter, greater than 2.5 inches (64 mm) and as large as 6 inches (150 mm), used to move water from a fire hydrant to the fire engine, when the fire apparatus is parked close to the hydrant. Solid stream A fire-fighting water stream emitted from a smooth-bore nozzle.
A fire alarm system is a building system designed to detect, alert occupants, and alert emergency forces of the presence of fire, smoke, carbon monoxide, or other fire-related emergencies. Fire alarm systems are required in most commercial buildings. They may include smoke detectors, heat detectors, and manual fire alarm activation devices ...
Multiple-alarm fire. One-alarm fires, two-alarm fires, three-alarm fires, etc., are categories classifying the seriousness of fires, commonly used in the United States and in Canada, [citation needed] particularly indicating the level of response by local authorities. The term multiple-alarm is a quick way of indicating that a fire is severe ...
Chicago Fire. ) " My Lucky Day " is the fifth episode of the ninth season of Chicago Fire. It is also the one hundredth and eighty-fourth episode overall. The episode was directed by Reza Tabrizi and written by Michael Gilvary & Andrea Newman & Derek Haas. The episode aired on February 3, 2021, on the National Broadcasting Company (NBC) In the ...