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3d walkthrough > ventilation states > Flashcards

ventilation states Flashcards

1
Q

what is vent state green

A

submerged
-all air is recirculated and cleaned of co2 by co2 scubbers

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2
Q

what is vent state yellow ?

A

lp blower is on pushing air all around the submarine and in the vicinity of the battery’s inlet
force induction and forced exhaust (fife)

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3
Q

what is vent state purple

A

vent state purple (surfaced)
forced induction and natural exhaust (fine) used in harbour
forced in through snort induction and exhaust through main access hatch

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4
Q

what is vent state blue

A

one and two depending on the number of diesel running
snort induction and diesel exhaust mast discharge
used to purge the dg room

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5
Q

what is vent state red?

A

state red, reactor compartment purge
done ever 24 hours
Used with the OXO valves

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6
Q

what is vent state black

A

aft of 74 purge to remove carbon monoxide or nitrogen if there been a hp gas leak or diesel have been on

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7
Q

what is vent state brown?

A

vent state brown is wsc purge if there been a fuel leak or a fire

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3d walkthrough (9 decks)

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