Fire protection Systems Flashcards

1
Q

What is the role of a nationally recognized testing laboratory?

A

To test the components of a system to ensure operational reliability

Examples of recognized laboratories include Underwriters Laboratories Inc. (UL), FM Global, and Intertek (ETL Listed Mark).

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2
Q

Name three examples of nationally recognized testing laboratories.

A
  • Underwriters Laboratories Inc. (UL)
  • FM Global
  • Intertek (ETL Listed Mark)

These laboratories are known for their testing and certification services.

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3
Q

True or False: Testing by a nationally recognized laboratory is optional for ensuring operational reliability.

A

False

Testing by such laboratories is essential for guaranteeing the reliability of system components.

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4
Q

Fill in the blank: A _______ is responsible for testing components of a system to ensure operational reliability.

A

[nationally recognized testing laboratory]

Examples include UL, FM Global, and Intertek.

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5
Q

What codes should the installation of the system conform to?

A

The installation should conform to NFPA® 70, National Electrical Code®; NFPA® 72, National Fire Alarm and Signaling Code, and local codes and ordinances.

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6
Q

What are some basic components found in fire detection and alarm systems?

A

Basic components include fire alarm control units (FACUs), primary and secondary power supplies, initiating devices, and notification appliances.

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7
Q

What is the fire alarm control unit (FACU)?

A

The FACU contains the electronics that supervise and monitor the integrity of the wiring and components of the fire alarm system.

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8
Q

What was the former name of the fire alarm control unit?

A

The FACU was formerly called the fire alarm control panel (FACP).

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9
Q

What is the primary function of the FACU?

A

The FACU serves as the brain for the alarm system, receiving and processing signals from alarm initiating devices.

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10
Q

What does the FACU do with the processed signals?

A

It produces output signals that activate audible and visual appliances and transmit signals to an off-site monitoring station when provided.

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11
Q

How are power and fire alarm circuits connected in the system?

A

Power and fire alarm circuits are connected directly into the FACU.

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12
Q

What other components are considered part of the fire alarm system?

A

Remote auxiliary fire control units and notification appliance panels are also part of the fire alarm system and are connected and controlled by the FACU.

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