RAFF - Refresher Advanced Fire Fighting Exit Exam Questions - Set 4

Question 1

When fighting galley fire caused by the cooking oil, while extinguisher you should not use?

Accepted Answer

D: Water and DCP both

Answer

A: Water Type

Answer

B: DCP Type

Answer

C: Foam Type

Question 2

Why is carbon dioxide better than dry chemical for fire fighting a class ‘C’ (electrical fire)?

Accepted Answer

B: Dry chemical leaves residue

Answer

A: The dry chemical is a conductor

Answer

C: CO2 will not dissipate in the air

Answer

D: It take small amount of CO2 to cover the same area

Question 3

Inert gas system shall be capable of maintaining oxygen level in cargo tanks to below

Accepted Answer

C: 8% by volume

Answer

A: 5% by volume

Answer

B: 7% by volume

Answer

D: 10% by volume

Question 4

Along with fixed fire fighting system on tanker vessel ? What else is special to them ?

Accepted Answer

A: Life boat provided with sprinkler system

Answer

B: Sprinkler system in accommodation

Answer

C: Extra rescue boat

Answer

D: Automatic release of CO2

Question 5

Sliding type water tight door below the water line should be able close manually in how many seconds ?

Accepted Answer

D: 60-90 seconds

Answer

A: 10 seconds

Answer

B: 30 seconds

Answer

C: 15-40 seconds

Question 6

Minimum time duration self contained breathing apparatus available should last ?

Accepted Answer

C: 30 minute

Answer

A: 10 minute

Answer

B: 20 minute

Answer

D: 40 minute

Question 7

What quantity of reserve fuel is to be available for diesel driven fire pumps outside of the main machinery space ?

Accepted Answer

D: Sufficient amount for 15 hours operation at full capacity

Answer

A: 20 litres

Answer

B: 40 litres

Answer

C: Sufficient amount for 6 hours operation at full capacity

Question 8

When using foam type of fire extinguisher on the fire in the engine room, best way is ?

Accepted Answer

A: Direct the foam on the bulkhead behind the fire and let it slowly spread over fire

Answer

B: Spread the foam from side of the fire to the inside way

Answer

C: Direct aim at the fire and do the sweep action

Answer

D: Spray in the high flames first

Question 9

In cargo ship capacity of fire pump need not exceed 180 m /h

Accepted Answer

B: true

Answer

A: false

Question 10

An initial attempt to extinguish a galley grease fire may be made by using ?

Accepted Answer

C: The range hood extinguishing system

Answer

A: Water

Answer

B: A mechanical foam system

Answer

D: Fire dampers only

Question 11

Class D fire involves

Accepted Answer

A: Fire involving metal

Answer

B: Fire involving liquids

Answer

C: Fire involving gas/electrical

Answer

D: Fire involving solid materials

Refresher Advanced Fire Fighting (RAFF) (Set 4)

When fighting galley fire caused by the cooking oil, while extinguisher you should not use?

Questions in RAFF Set 4

Question Discussion & Notes

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