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Refresher Advanced Fire Fighting (RAFF) (Set 2)

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Question 1 of 30
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Question 1 of 30

CO2 type fire extinguisher can be used in fighting which kind of fire type?

Questions in RAFF Set 2

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30 MCQs
Q1
CO2 type fire extinguisher can be used in fighting which kind of fire type?
Q2
The spreading of fire s a result of heating being carried through a vessel’s ventilation system, is an example of heat transfer by _______
Q3
A fire hose kept in box, should have a wrench and ?
Q4
When human body exposed to carbon monoxide, more oxygen goes to blood
Q5
As per regulation, how many portable fire extinguishers should be there on board
Q6
For B class bulkheads the duration of not exceeding the temperature above 200 degree Celsius in 30 minutes?
Q7
Which type of portable fire extinguishers are designed for use on electrical fires?
Q8
Fire fighting comprises of what all events onboard?
Q9
During an investigation of the fire, what points will be considered
Q10
Reason why CO2 type fire extinguishers is preferred over other because ?
Q11
Maximum weight of portable fire extinguisher is
Q12
During fire onboard, the communication is to be ?
Q13
The outlet at a fire hydrant may be positioned anywhere from horizontal to pointing ____
Q14
Coal can have the spontaneous ignition?
Q15
What is the maximum allowable oxygen content within the ship’s cargo tanks, inert gas piping and the vapour recovery system?
Q16
If a portable carbon dioxide fire extinguisher has been partially discharged, it should be immediately
Q17
If heavy smoke is coming from the paint locker, the first fire fighting response should be to _______
Q18
A 1200 litres SCABA bottle duration is ____
Q19
What is the best fire fighting medium on a gas tanker ?
Q20
The main advantage of steady steam water on a class A fire is that it ______
Q21
The capacity of a fire pump on a cargo ship should not be more than 180 metre cube per hour
Q22
As per regulations, the minimum length of a life line should be _______
Q23
In a container ship if the cargo hold is designed to carry dangerous goods, it should have ______ fire fighting system.
Q24
If you are on watch at night in port and discover a fire in #1 hatch, what should be your first action ?
Q25
Fire fighting with foam is only effective when the foam ____
Q26
Hydrostatic test of CO lines is carried out every 10 years
Q27
Fire in an engine compartment is best extinguished with carbon dioxide gas and by ______
Q28
Which type of fire extinguisher is hard to recharge on board ?
Q29
Before initiating the engine room fixed CO2 system to extinguish a major uncontrolled fire, what will be the first step towards it?
Q30
Which toxic gas is a product of incomplete combustion and is often present when a fire burns in a closed compartment ?

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