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1. When a device is inaccessible due to excessive height, such as an atrium, what
is the maximum interval for testing?
A. 6 months
B. 12 months
C. 18 months
D. 24 months
2. When installing a wall-mounted fire telephone appliance accessible to the
public, what is the maximum mounting height from the floor?
A. 54 inches
B. 60 inches
C. 66 inches
D. 72 inches
3. Elevator lobby smoke detectors must be mounted within what maximum
distance from the centerline of the elevator door?
A. 10 feet
B. 15 feet
, C. 21 feet
D. 25 feet
4. At minimum, when working near power lines rated 600 volts or less, how far
must an aerial lift operator remain from the lines?
A. 5 feet
B. 10 feet
C. 15 feet
D. 20 feet
5. Under which condition is the use of unprotected Electrical Metallic Tubing
(EMT) permitted?
A. When installed inside concrete
B. When in direct contact with the earth
C. When used in outdoor raceways
D. When installed in suspended ceilings
6. According to NFPA 70, what is the maximum unsupported length of ½-inch
flexible metallic conduit where flexibility is required after installation?
A. 2 feet
B. 3 feet
C. 4½ feet
D. 6 feet
7. What is the maximum bend permitted in a conduit run between outlet boxes?
A. 180°
B. 270°
C. 360°
D. 450°
, 8. If primary power is lost and a fire alarm system enters alarm mode, what is the
minimum required duration that secondary power must operate the voice
evacuation system?
A. 10 minutes
B. 15 minutes
C. 30 minutes
D. 60 minutes
9. A riser room temperature switch should activate when the temperature drops
below:
A. 32°F
B. 40°F
C. 45°F
D. 50°F
10. According to NFPA 72, what is the maximum permitted sound pressure level
(SPL) for notification appliances in a given space?
A. 90 dBA
B. 100 dBA
C. 110 dBA
D. 120 dBA
11. What is the minimum testing interval for single-station smoke detectors in
multifamily residential units?
A. Semi-annually
B. Annually
C. Every 2 years
D. Every 5 years