NFPA 921 Exam Questions and Answers
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Acceptable to the authority having jurisdiction. - 3.2.1* Approved.
A standard that is an extensive compilation of
provisions covering broad subject matter or that is suitable for adoption into
law independently of other codes...
A system that uses moving mechanical or electrical parts to achieve a fire
protection goal. - ✔✔3.3.4 Active Fire Protection System.
Someone's or something's surroundings, especially
as they pertain to the local environment; for example, ambient air and
ambient temperature. - ✔✔3.3.5 Ambient.
The maximum current, in amperes, that a
conductor can carry continuously under the conditions of use without
exceeding its temperature rating. [70, Article 100] - ✔✔3.3.6 Ampacity.
The unit of electric current that is equivalent
to a flow of one coulomb per second; one coulomb is defined as 6.24 ×
1018 electrons. - ✔✔3.3.7 Ampere.
A high-temperature luminous electric discharge
across a gap or through a medium such as charred insulation. - ✔✔3.3.8
Arc.
The systematic evaluation of the electrical
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