Ventilation

Question 1

Name the 5 uses of ventilation.

Answer 1

1. Cooling of Electronic Equipment.
2. CBRN.
3. Habitability.
4. Main Machinery Space Cooling.
5. Galley Ventilation.

Question 2

Describe Fan Supply and Fan Exhaust Ventilation Configuration.

Answer 2

Fitted where it is necessary to remove large quantities of Wild Heat, Mositure or Noxious Fumes coupled with the requirements to provide fresh air to personnel working in the compartment.
E.g Machinery Spaces, Galleys, Laundries, WCs and Bathrooms.

Question 3

Describe Fan Supply and Natural Exhaust Ventilation Configuration.

Answer 3

Fitted where the supply of fresh air to compartments is the primary objective.
E.g Store rooms and Workshops.

Question 4

Describe Natural Supply and Fan Exhaust Ventilation Configuration.

Answer 4

Fitted where the removal of noxious gases and flammable vapours is the primary objective.
E.g Paint stores, Spirit rooms and Inflame stores