Refresher Course (Set 3)

Question 1 of 30

A carbon dioxide fire extinguisher is required to be recharged if the weight loss exceeds what percentage of the weight of the charge?

A

B

C

D

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Questions in this Practice Set

Q1

A carbon dioxide fire extinguisher is required to be recharged if the weight loss exceeds what percentage of the weight of the charge?

Q2

Fire hydrant valves on a crude oil tanker shall be isolated from the crude oil washing system by

Q3

How do you operate a portable CO2 fire extinguisher?

Q4

All portable fire extinguishers must be capable of being

Q5

Recharging a previously used cartridge-operated dry chemical fire extinguisher is accomplished by

Q6

Multiple fire pumps may be used for other purposes provided that one pump is

Q7

Fire hoses should always be stowed at the fire main in a manner which will allow

Q8

What is the most vulnerable part of the fire main system?

Q9

In what location MUST a duplicate fire control plan be located?

Q10

A vessel's fire control plan shall be

Q11

The muster list shows each rig hand's muster station, his duties during abandonment, basic instructions, and

Q12

Which of the following statements is true concerning fire hose stations used in the engine room of a tanker or cargo vessel?

Q13

A fireman's outfit carried onboard cargo vessels, must have a

Q14

The international shore connection

Q15

Automatic fire dampers in ventilation systems are operated by use of

Q16

If passengers are on board when an abandon ship drill is carried out, they should

Q17

The locker or space containing the self-contained breathing apparatus must be

Q18

Which type of extinguisher is hard to recharge onboard?

Q19

What is the duration of EEBD?

Q20

What action should be taken immediately after a fire has been extinguished?

Q21

There are two disadvantages to CO2 when used as a total flooding firefighting agent. One of them is extinguishing concentration will not support human life and

Q22

Foam tends to extinguish fire by

Q23

If restricted visibility is encountered in an accommodation fire, you would

Q24

Firefighters should come back from the area

Q25

In portable fire extinguishers, PASS stands for

Q26

The color coding of a portable extinguisher is

Q27

Automatic CO2 release system is for which space?

Q28

In which language is the FIRE CONTROL PLAN written onboard?

Q29

Class-A fire extinguisher is best used on?

Q30

What is the maximum weight of a portable fire extinguisher?