2026. Questions with Correct Verified
Answers. Graded A
A circuit class is not monitored for integrity? – ANS Class E
A Crew member has a suspected leg fracture. Before moving the crew
member, what is the recommended first step I'm treating the injury? - ANS
Immobilize the leg
A device intended to provide protection from the effects of arc faults by the
recognizing characteristics unique to arcing and by functioning to de-
energize the circuit what an arc fault is detected - ANSArc-Fault Circuit
Interrupter(AFCI)
A device suitable for connection to a circuit that has a sensor that responds
to a physical stimulus such as gas, heat, or smoke. - ANSDetector
A load where the maximum current is expected to continue for 3 hours or
more. - ANSContinuous Load
A meter will be used to measure a horn strobe circuit current draw. Which
of the following statements is correct? - ANSThe meter should be
connected in series with the circuit; it must be located before the first
device(horn or strobe). ?
1
, A riser room temperature switch should activate when the temperature falls
below which level? - ANS40 degrees F
According to NFPA 70, what is the maximum unsupported length of 1/2-
inch flexible metallic conduit where flexibility is required after installation? -
ANS4 1/2 feet
According to NFPA 72, a public emergency alarm reporting system shall
operate its emergency power source for which minimum time period? -
ANS10 minutes
According to NFPA 72, during an acceptance test, which method can be
utilized for testing a sprinkler waterflow switch? - ANSOpen the inspector's
test valve to cause an actual flow of water, ensure that the control panel
receives the alarm within 90 seconds
According to NFPA 72, what is the maximum sound pressure level
permitted in a space with notification appliances? - ANS110 dBA
According to NFPA 72, what is the minimum separation between outgoing
and returning conductors for a Class A loop that is horizontally placed down
to an 8 foot-wide corridor? - ANS4 feet of separation
Actuation of alarm notification appliances or EVC's, emergency control
function interface devices, and annunciation at the protected premises shall
occur within - ANS10 seconds
2