Fixed Installations Flashcards

(11 cards)

1
Q

Explain the functions of fixed installations

A
  1. Protecting lives
  2. Protecting escape routes
  3. Firefighting and fire suppression
  4. Smoke control and ventilation
  5. Building protection
  6. Environmental protection
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2
Q

When can adjustments to fixed installations be made during an incident?

A

Only on instruction from the IC

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3
Q

Name five examples of fixed installations

A
  1. Fixed communication systems
  2. Fire detection systems
  3. Sprinkler systems
  4. Foam suppression systems
  5. Drenchers
  6. Water mist
  7. Dry powder
  8. Gaseous
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4
Q

What are the two different fixed installations systems?

A
  1. Active
  2. Passive
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5
Q

What are the hazards involved with inert gas fixed installation systems?

A
  1. Noise and misting
  2. Turbulence
  3. Cold burns
  4. Asphyxiation
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6
Q

What are the safety features for inert gas fixed installation systems?

A
  1. Must be fitted with means to immobilise the system
  2. Automatic systems must not operate whilst compartments are occupied
  3. Must have a manual override

Operational crews must ensure system is turned to manual before entering the room

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7
Q

What is the purpose of an automatic sprinkler system?

A
  1. To detect a fire
  2. To give an audible alarm
  3. To suppress the fire
  4. To limit the spread of the fire
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8
Q

What is MSV?

A

Main stop valve

Used to turn off a sprinkler fixed installation system

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9
Q

What are the different types of drencher systems?

A
  1. Roof
  2. Wall
  3. Window
  4. Specific risks
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10
Q

Where would foam fixed installations typically be found?

A
  1. Schools
  2. Hospitals
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11
Q

Where would inert gas systems typically be found?

A
  1. Electrical apparatus
  2. Paint stores
  3. Libraries and archives
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