Fire alarm II

What are the three sides of the fire triangle

• Flames, radiant energy, smoke

• Heat, smoke, flames

• Oxygen, fuel, ignition source

• Oxygen, fuel, radiant energy

___ detection is the most appropriate type of detection for a computer room.

• Air sampling smoke

• Beam

• Heat

• Radiant energy

A(n) ___ detector is most appropriate for an elevator loby

• Air sampling smoke

• Beat

• Heat

• Spot-type

A___ detector is well-suited for an atrium application.

• Heat

• Ionization

• Projected Beam

• Radiant energy

HVAC systems that deliver over ___ generally require fan shutdown during a fire alarm situation

• 200 CFM

• 500 CFM

• 1,000 CFM

• 2,000 CFM

PEARS boxes must tap out the respective box number at least ___ times?

• 2

• 3

• 4

• 5

Public fire reporting systems operate on a ___ DC loop.

• 25 mA

• 50 mA

• 75 mA

• 100 mA

The most common means of transmission of fire alarm data is ___ ?

• active multiplex

• DACT

• One-way RF

• Two-way RF

A DACT may take up to ___ per dialing attempt.

• 15 seconds

• 30 seconds

• 60 seconds

• 90 seconds

The national institute of standards and technology estimates that ___ of homes do not have a smoke alarm.

• 2%

• 4%

• 6%

• 8%