STCW - Basic Firefighting Latest Update 2024-
2025 Actual Exam from Credible Source with 100
Questions and 100% Verified Detailed Correct
Answers Guaranteed
A __________ is water or other extinguishing agent after it leaves a nozzle until it
reaches the desired target. - CORRECT ANSWER: fire stream
A condition that occurs when flames move through or across unburned gases during a
fire's progression is known as a __________. - CORRECT ANSWER: rollover
A galley ventilator wash down system prevents ductwork fires by __________. -
CORRECT ANSWER: closing a fire damper, turning on a water spray within the
ductwork, and turning off the exhaust CO2 agent
A hand held a few inches above a flame feels the heat by __________. - CORRECT
ANSWER: convection
A hand held a few inches to the side of a flame feels the heat by __________. -
CORRECT ANSWER: radiation
A horizontal flow of water over a hatch and above a fire can be used for what purpose? -
CORRECT ANSWER: Smoke removal
A list of crew members' positions and assigned locations is known as the __________. -
CORRECT ANSWER: station bill
A time delay does what for a fixed CO2 system? - CORRECT ANSWER: Provides a
minimum of 20 seconds delay in discharge for ventilation shut down
According to the __________, heat tends to flow from a hot substance to a cold
substance. - CORRECT ANSWER: Law of Heat Flow
, Air cylinders should undergo hydrostatic testing every __________, depending on their
composition. - CORRECT ANSWER: 3-5 years
An explosive ignition of gases that results when air enters a compartment and mixes
with hot, unburned gases is known as __________. - CORRECT ANSWER: back draft
Another name for a flame detector is a __________. - CORRECT ANSWER: light
detector
Another name for a small fire in the ignition or growth stages is the __________ Phase -
CORRECT ANSWER: Incipient
Any operation that requires heat to do a job or generates heat during the job is known
as __________. - CORRECT ANSWER: hot work
Aqueous film forming foam wheeled semi-portable units are commonly found in
__________. - CORRECT ANSWER: machinery spaces
As a general guideline during firefighting, crew members should work for __________
and rest for __________. - CORRECT ANSWER: 15 minutes; 30 minutes
At the very least, SCBA should be inspected __________. - CORRECT ANSWER:
weekly
Before donning the SCBA, the wearer should? - CORRECT ANSWER: Don the flash
hood and pull it back around the neck
Carbon dioxide extinguishers are effective in extinguishing which classes of fire, and at
what range? - CORRECT ANSWER: Classes B & C; 3-5 feet
CO2 extinguishes a fire by __________ the oxygen. - CORRECT ANSWER: displacing
2025 Actual Exam from Credible Source with 100
Questions and 100% Verified Detailed Correct
Answers Guaranteed
A __________ is water or other extinguishing agent after it leaves a nozzle until it
reaches the desired target. - CORRECT ANSWER: fire stream
A condition that occurs when flames move through or across unburned gases during a
fire's progression is known as a __________. - CORRECT ANSWER: rollover
A galley ventilator wash down system prevents ductwork fires by __________. -
CORRECT ANSWER: closing a fire damper, turning on a water spray within the
ductwork, and turning off the exhaust CO2 agent
A hand held a few inches above a flame feels the heat by __________. - CORRECT
ANSWER: convection
A hand held a few inches to the side of a flame feels the heat by __________. -
CORRECT ANSWER: radiation
A horizontal flow of water over a hatch and above a fire can be used for what purpose? -
CORRECT ANSWER: Smoke removal
A list of crew members' positions and assigned locations is known as the __________. -
CORRECT ANSWER: station bill
A time delay does what for a fixed CO2 system? - CORRECT ANSWER: Provides a
minimum of 20 seconds delay in discharge for ventilation shut down
According to the __________, heat tends to flow from a hot substance to a cold
substance. - CORRECT ANSWER: Law of Heat Flow
, Air cylinders should undergo hydrostatic testing every __________, depending on their
composition. - CORRECT ANSWER: 3-5 years
An explosive ignition of gases that results when air enters a compartment and mixes
with hot, unburned gases is known as __________. - CORRECT ANSWER: back draft
Another name for a flame detector is a __________. - CORRECT ANSWER: light
detector
Another name for a small fire in the ignition or growth stages is the __________ Phase -
CORRECT ANSWER: Incipient
Any operation that requires heat to do a job or generates heat during the job is known
as __________. - CORRECT ANSWER: hot work
Aqueous film forming foam wheeled semi-portable units are commonly found in
__________. - CORRECT ANSWER: machinery spaces
As a general guideline during firefighting, crew members should work for __________
and rest for __________. - CORRECT ANSWER: 15 minutes; 30 minutes
At the very least, SCBA should be inspected __________. - CORRECT ANSWER:
weekly
Before donning the SCBA, the wearer should? - CORRECT ANSWER: Don the flash
hood and pull it back around the neck
Carbon dioxide extinguishers are effective in extinguishing which classes of fire, and at
what range? - CORRECT ANSWER: Classes B & C; 3-5 feet
CO2 extinguishes a fire by __________ the oxygen. - CORRECT ANSWER: displacing
