NAFI CFEI TEST| 200+ Actual exam questions all answered correctly| MOST RECENT

NAFI CFEI TEST| 200+ Actual exam questions all answered correctly| MOST RECENT The basic methodology of the fire investigation should rely on the use of a______________________and attention to all relevant details a systematic a systematic approach c . methodology approach d . g b . approximation approacheneral approach - ANSWER - a . systematic approach The basic methodology of the fire investigation should rely on the use of a ___________ and attention to all relevant details. Systematic approach 3 multiple choice options With few exceptions, the proper methodology for a fire or explosion investigation is to first______________then investigate the cause, circumstances, conditions, or agencies that brought the ignition sources, fuel, and oxidant together determine and establish origin(s) 3 multiple choice options The process of deterring the origin, cause, development, and responsibility as well as the failure analysis of a fire or explosion is the definition of ________. fire analysis 3 multiple choice options The process of determining the origin, cause, and responsibility for a fire or explosions is_______. fire investigation 3 multiple choice options The ________ is a systematic pursuit of knowledge involving the recognition and formulation of a problem, the collection of data through observation and experiment, and the formulation and testing of a hypothesis. scientific method Absolute Temperature Absolute A temperature measured in Kelvins ( K ) or Rankines ( R ) . Accelerant A fuel or oxidizer , often an ignitible liquid , intentionally used to initiate a fire or increase the rate of growth or spread of fire . Accident ANSWER An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes ; an unexpected happening due to carelessness , ignorance , and the like . Active Fire Protection System A system that uses moving mechanical or electrical parts to achieve a fire protection goal . Active Fire Protection System A system that uses moving mechanical or electrical parts to achieve a fire protection goal . Ambient Someone's or something's surroundings , especially as they pertain to the local environment ; for example , ambient air and ambient temperature . Ampacity The maximum current , in amperes , that a conductor can carry continuously under the conditions of use without exceeding its temperature rating . Ampere The unit of electric current that is equivalent to a flow of one coulomb per second ; one coulomb is defined as 6.24 x 10 ^ 18 electrons . Arc A high - temperature luminous electric discharge across a gap or through a medium such as charred insulation . Arc Mapping The systematic evaluation of the electrical circuit configuration spatial relationship of the circuit components , and identification of electrical arc sites to assist in the identification of the area of origin and analysis of the fire's spread .