The wooden sofa in your ship cabin is under fire. Which is the category of fire under which this falls

• Class A
• Class B
• Class C
• Class D
• Class E

If main engine flue gases emit very dark smoke, it could be a possible sign of

• Low grade fuel
• Moisture in starting air
• Scavenge fire
• Engine room flooding
• all the above

Which of these is closest to being called a universal fire extinguisher

• Class B
• Class E
• Class U
• Class A
• Super Class

Sodium bicarbonate and sulphuric acid combine to produce which substance

• CO2
• O2
• H2SO3
• H2SO4
• H2SO5

Mechanical foam type extinguishers are strictly banned on ships currently

• True
• False
• Cant Say

In water type extinguisher, the water is forced out with pressure due to which element

• Oxygen
• Carbondioxide
• Sulphuric Acid
• Vacuum