Reliability evaluation of an engineering system or component or element is very important in order to predict its availability or unavailability and other important indices related to the component or system as a whole. Reliability is the variable which tells about the availability or unavailability of the component under proper working conditions for a given period of time. In this paper a study based on reliability analysis of fire extinguishers installed for safety purpose is evaluated and different variable are obtained. A Fire Extinguisher is very important to control in case of fire for safety purpose.

Keywords : Reliability, Availability, Fire Extinguisher, Fire Fighting, Safety