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66 inches
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When a device is inaccessible due to
Which function shall be tested for each
1 excessive height, such as an atrium, what 2
newly installed smoke detector?
it the maximum interval for testing?
According to NFPA 70, what is the When installing a wall-mounted fire
maximum unsupported length of 1/2-inch telephone appliance to the public, what is
3
flexible metallic conduit where flexibility the acceptable maximum mounting
is required after installation? height from the floor?
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,Terms in this set (107)
When a device is inaccessible due to 18 months
excessive height, such as an atrium, what it
the maximum interval for testing?
When installing a wall-mounted fire 66 inches
telephone appliance to the public, what is
the acceptable maximum mounting height
from the floor?
Elevator lobby smoke detectors shall be 21 feet
mounted within a maximum of which
distance from the center-line of the door?
At minimum, when working near power 10 feet
lines with voltage of 600 volts and lower,
an aerial lift operator shall maintain which
distance from the lines?
, The use of unprotected EMT shall be when in direct contact with the earth
permitted under which conditions?
According to NFPA 70, what is the 4 1/2 feet
maximum unsupported length of 1/2-inch
flexible metallic conduit where flexibility is
required after installation?
What is the maximum bend (in degrees) 360 Degrees
permitted in a conduit run between outlet
boxes?
If the primary power is disconnected and 15 minutes
the fire alarm system goes into an alarm
condition, what is the minimum acceptable
time for secondary power to operate the
voice evacuation systems?
A riser room temperature switch should 40 degrees F
activate when the temperature falls below
which level?
According to NFPA 72, what is the 110 dBA
maximum sound pressure level permitted in
a space with notification appliances?