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there are 3 detectors i can only think of 2 off the top of my head, there is a continuous fire wire which detects mainly heat and sets off the sensor if there is a break in the wire caused by melting,, so u may get a false fire indication from a hot start, there is also an infra-red detector which is more accurate as it can be used to detect actual flames,, the third detector is much like the continuos fire wire and only detects heat so again is not as accurate as the infra red.
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What is abbreviation of DCS in fire protection system?
distributed control systems
How do you lock a water valve?
With a chain and lock of course like we do on fire suppression systems to prevent tampering
What is the basic function of the SCR's gate electrode?
The SCR's gate electrode is used to turn the SCR on, i.e. fire it.
What is the basic college degree in fire technology?
The basic college degree in fire technology is typically an associate degree, which provides foundational knowledge and skills related to fire science, fire behavior, firefighting techniques, and fire prevention. Some programs may offer a bachelor's degree for those seeking advanced roles in fire service administration, investigation, or safety management. Coursework often includes fire protection systems, emergency management, and public safety principles. This degree prepares graduates for careers in firefighting, fire safety education, and related fields.
What the function of the tamper switch in a fire sprinkler system?
In occupancies required to be equipped with a fire alarm system, theback-flowpreventer valves shall be electrically supervised by a tamper switch installed in accordance with NFPA 72 and separately annunciated.
What Regardless of the age or sophistication of the fire control systems at your location what is the primary function of these systems?
The primary function of fire control systems, regardless of their age or sophistication, is to detect, monitor, and suppress fires to protect life, property, and the environment. These systems aim to provide early warning to occupants, facilitate safe evacuation, and minimize damage through automatic suppression mechanisms. Additionally, they often integrate with alarm systems to alert emergency responders promptly. Overall, their core purpose is to enhance safety and mitigate fire-related risks.
What are the applications of radars in the military?
Primarily, radar is used in all aspects as a ranging device. It is extremely accurate in determining distances in navigation systems, fire control systems and tracking devices used on aircraft, ships, and missles. The specific military uses are tracking ships and aircraft and fire control systems for missles, ships and aircraft. They even use systems for conter battery, literally tracking an artillery shell and determining the location of the firing weapon.
What is aircraft apu?
It's an external power source which allows techs to power instruments and other flight systems without having to fire up the aircraft engines.
What is deference between fire and gas detection?
Fire detection systems are designed to detect smoke or flames to signal a potential fire, while gas detection systems are used to detect the presence of hazardous gases in the air like carbon monoxide or methane. Both are crucial for early warning and prevention of accidents.
What do fire- fighters use to put out an aircraft fire?
Water and foam
How do fighter jets force down aircraft?
Call them up on radio and threaten to shoot them down if they don't land as ordered. Sometime they also fire warning shots with machine guns ahead of cockpit.
What is an anti aircraft fire called?
Acac
What has the author William H Pomroy written?
William H. Pomroy has written: 'Rapid response pneumatic fire detection for multilevel metal mines' -- subject(s): Air sampling apparatus, Mine fires, Prevention and control, Fire detectors 'Analysis of underground coal mine fire incidents in the United States from 1978 through 1992' -- subject(s): Fires and fire prevention, Coal mines and mining, History 'Economic analysis of surface mining mobile equipment fire protection systems' -- subject(s): Fires and fire prevention, Economic aspects, Mining machinery, Strip mining 'Improved stench fire warning for underground mines' -- subject(s): Mine fires, Prevention and control, Stench fire-warning systems in mines 'Automatic fire protection systems for surface mining equipment' -- subject(s): Fires and fire prevention, Strip mining
What nfpa standard list the requirement for equipment on an arff apparatus?
NFPA 412 Standard for Evaluating Aircraft Rescue and Fire-Fighting Foam Equipment NFPA 414 Standard for Aircraft Rescue and Fire-Fighting Vehicles NFPA 403 Standard for Aircraft Rescue and Fire-Fighting Services at Airports NFPA 402 Guide for Aircraft Rescue and Fire-Fighting Operations among others
How would put out a fire on a jumbo jet?
How big of a fire is it? If it's a small fire, like a trash can or something, airliners have handheld fire extinguishers. For an engine fire or a cargo compartment fire, airliners have fixed fire suppression systems--the plane has plumbing, sprinkler heads and tanks of fire extinguishing agent. But those huge fires you see when a plane crashes? Aircraft crash fires are primarily fuel fires--Class B. The best agent is Aqueous Film Forming Foam, or AFFF, which was invented by the US Navy to fight fires on aircraft carriers. It works extremely well.
What does the fire safety symbol that has a exclamation point mean?
The exclamation mark on any sign is an alarm or warning. With a fire symbol, the sign is warning of combustibles nearby.
What are warning signs of muck fires?
smoke and fire
