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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?
4 feet of separation
According to NFPA 72, a public emergency alarm reporting system shall operate its emergency power source for which minimum time period?
10 minutes
Where shall employers post a safety data sheet?
in the technician's work area
According to NFPA 72, during an acceptance test, which method can be utilized for testing a sprinkler waterflow switch?
Open the inspector's test valve to cause an actual flow of water, ensure that the control panel receives the alarm within 90 seconds
I'm technicians are working in a plant, remind to learn of the plants safety regulations?
from OSHA regulations?
When into a telephone communication system is required, at least one telephone or Jack shall be installed in which of the following locations?
in a fire pump room
Who is responsible for fire alarm system and testing and maintenance?
Property owner
In a protected premises with a 40 foot long by 15 foot wide room having a smooth ceiling, what is the minimum quantity of smoke detectors that shall be required?
2 smoke detectors
A meter will be used to measure a horn strobe circuit current draw. Which of the following statements is correct?
The meter should be connected in series with the circuit; it must be located before the first device(horn or strobe). ?
Which plans include a fire detection system details?
electrical
Wall-mounted audible signal appliances shall be mounted how many inches below finished ceiling?
6 inches minimum
A Crew member has a suspected leg fracture. Before moving the crew member, what is the recommended first step I'm treating the injury?
Immobilize the leg
How often shall alarm notification appliances be tested?
Every 12 months
We're the outgoing and return conductors enter or exit notification of clients, the conductors are permitted to run in the same cable assembly for up to which maximum distance?
10 feet?
When a device is inaccessible due to excessive height, such as an atrium, what it the maximum interval for testing?
18 months
When installing a wall-mounted fire telephone appliance to the public, what is the acceptable maximum mounting height from the floor?
66 inches
Elevator lobby smoke detectors shall be mounted within a maximum of which distance from the center-line of the door?
21 feet
At minimum, when working near power lines with voltage of 600 volts and lower, an aerial lift operator shall maintain which distance from the lines?
10 feet
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