...An automatic fire alarm system is an active fire protection system designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion. In general, a fire alarm system is either classified as automatic, manually activated, or both. The basic modern system consists of a dependable primary power supply, a secondary or backup power supply, any number of "initiating devices" and "notification appliances." Automatic fire alarm systems can be used to notify people of the need to evacuate in the event of a fire or other emergency, to summon emergency forces aid, and to prepare the structure and associated systems to control the spread of fire and smoke. However, the use of fire alarm system in buildings and campuses in Nigeria is not encouraging at all. FUNDAMENTAL COMPONENTS THAT MAKE UP THE FIRE ALARM SYSTEM • Fire alarm control unit (panel): A fire alarm control panel is the central control device that receives information from input devices such as smoke detectors, heat detectors, manual call points, etc. The panel then processes the information to trigger output devices which are usually bells, horns, or strobes. Panels usually have a number of loops within the range of two to 20 loops. At the present time, four or six loop panels are the most common. Each loop can have a number of devices connected to it. Each device has its own address, and so the panel knows the state of each individual device connected to it. There are three types...
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...-Aa posteriori distribution a priori distribution A.C. pulse abandoned connection abbreviated address calling abend aberration abnormal end abnormal reflection abnormal termination abort sequence abort, to aborted connection absolute code absolute delay absolute error absolute error of measurement absolute instruction absolute instrument absolute pressure absolute stability of a system absolute system of electrical units absolute-value device absolutely stable system absolutely summable absorb, to absorbant absorbing state absorption cross-section absorption loss absorption modulation absorption absorption spectrum absorption trap absorptive attenuator abstract abstract symbol abstract syntax tree abstraction AC AC/DC converter accelerate, to accelerated test accelerating relay acceleration of gravity sonsal dağılım önsel dağılım almaşık akım darbesi yarıda kalan bağlantı kısa numarayla arama olağandışı sonlanma sapınç olağandışı son olağandışı yansıma olağandışı son durdurma dizisi (bitirmeden) durdurmak yarıda kalan bağlantı makina dilindeki kod, mutlak kod mutlak gecikme mutlak hata mutlak ölçüm hatası makina dilindeki komut, mutlak komut mutlak ölçü aleti mutlak basınç bir dizgenin mutlak kararlılığı elektrik birimlerinin mutlak sistemi mutlak değer aygıtı mutlak kararlı dizge mutlak toplanır soğurmak soğurgan soğurucu durum etkin soğurma alanı soğurum yitimi enerji soğurum kiplenimi soğurulma, soğurum soğurum izgesi soğurum tuzağı soğurgan zayıflatıcı 1) öz; 2) soyut soyut...
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...62118 0/nm 1/n1 2/nm 3/nm 4/nm 5/nm 6/nm 7/nm 8/nm 9/nm 1990s 0th/pt 1st/p 1th/tc 2nd/p 2th/tc 3rd/p 3th/tc 4th/pt 5th/pt 6th/pt 7th/pt 8th/pt 9th/pt 0s/pt a A AA AAA Aachen/M aardvark/SM Aaren/M Aarhus/M Aarika/M Aaron/M AB aback abacus/SM abaft Abagael/M Abagail/M abalone/SM abandoner/M abandon/LGDRS abandonment/SM abase/LGDSR abasement/S abaser/M abashed/UY abashment/MS abash/SDLG abate/DSRLG abated/U abatement/MS abater/M abattoir/SM Abba/M Abbe/M abbé/S abbess/SM Abbey/M abbey/MS Abbie/M Abbi/M Abbot/M abbot/MS Abbott/M abbr abbrev abbreviated/UA abbreviates/A abbreviate/XDSNG abbreviating/A abbreviation/M Abbye/M Abby/M ABC/M Abdel/M abdicate/NGDSX abdication/M abdomen/SM abdominal/YS abduct/DGS abduction/SM abductor/SM Abdul/M ab/DY abeam Abelard/M Abel/M Abelson/M Abe/M Aberdeen/M Abernathy/M aberrant/YS aberrational aberration/SM abet/S abetted abetting abettor/SM Abeu/M abeyance/MS abeyant Abey/M abhorred abhorrence/MS abhorrent/Y abhorrer/M abhorring abhor/S abidance/MS abide/JGSR abider/M abiding/Y Abidjan/M Abie/M Abigael/M Abigail/M Abigale/M Abilene/M ability/IMES abjection/MS abjectness/SM abject/SGPDY abjuration/SM abjuratory abjurer/M abjure/ZGSRD ablate/VGNSDX ablation/M ablative/SY ablaze abler/E ables/E ablest able/U abloom ablution/MS Ab/M ABM/S abnegate/NGSDX abnegation/M Abner/M abnormality/SM abnormal/SY aboard ...
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