NFPA 10 STUDY GUIDE 2024/2025(QUESTIONS AND ANSWERS)A+ GRADED
VERIFIED
Class A Flames are what? - ANSWER Standard Materials like wood, fabric, paper, elastic, and
numerous plastics
Class B Fire are what? - ANSWER Combustible fluids, burnable fluids, ignitable fluids, oil lubes,
tars, oils, oil based paints, solvents, laquers, alcohols and combustible gases
Class C Flames are what? - ANSWER Electrical Flames
Class D Flames are what? - ANSWER Burnable Metals like Magnesium, Zirconium, Titanium
Class K Flames are what? - ANSWER Flames in cooking machines that include flammable cooking
media (Vegetable or creature oils and fats)
Fire Quenchers containing just plain water will be safeguarded at temperatures as low as what? -
Reply - 40℉, by the utilization of Liquid catalyst
What Will not be utilized in treated steel dousers? - ANSWER Calcium Chloride
Fire Dousers will be found so the greatest distance of movement is what? - ANSWER less that 75ft
Tag or name, as a base will recognize what? - ANSWER Month and year upkeep was performed
Individual performing work
Name of Organization performing work
, Inside Assessment of dry chem with brazed metal shells, halogenated specialists, and dry powder
stored_pressure with steel shells will happen when? - ANSWER 6 Years
Which dousers are expected to have a rating number going before the order letter? - ANSWER
Class An and B quenchers
Which quenchers don't need a number before the order letter? - ANSWER Classes C, D and K
Wheeled fire dousers can be considered for risk assurance for what reasons? - ANSWER High risk
regions are available and restricted staff: requiring:
High stream rate
Expanded stream range
Expanded limit
a High-Strain Chamber is held to what pressure? - ANSWER Higher than 500 psi
A Low-Tension chamber is held to what pressure? - ANSWER 500 psi or less at 70℉
a Light Danger is what? - ANSWER Amount and instability of class An and B are low and Amount
of Class b is less that 1 gallon
Customary Peril is what? - ANSWER Amount and instability of Class An and B are moderate.
Complete amount of Class B is 1 gallon - 5 gallon
VERIFIED
Class A Flames are what? - ANSWER Standard Materials like wood, fabric, paper, elastic, and
numerous plastics
Class B Fire are what? - ANSWER Combustible fluids, burnable fluids, ignitable fluids, oil lubes,
tars, oils, oil based paints, solvents, laquers, alcohols and combustible gases
Class C Flames are what? - ANSWER Electrical Flames
Class D Flames are what? - ANSWER Burnable Metals like Magnesium, Zirconium, Titanium
Class K Flames are what? - ANSWER Flames in cooking machines that include flammable cooking
media (Vegetable or creature oils and fats)
Fire Quenchers containing just plain water will be safeguarded at temperatures as low as what? -
Reply - 40℉, by the utilization of Liquid catalyst
What Will not be utilized in treated steel dousers? - ANSWER Calcium Chloride
Fire Dousers will be found so the greatest distance of movement is what? - ANSWER less that 75ft
Tag or name, as a base will recognize what? - ANSWER Month and year upkeep was performed
Individual performing work
Name of Organization performing work
, Inside Assessment of dry chem with brazed metal shells, halogenated specialists, and dry powder
stored_pressure with steel shells will happen when? - ANSWER 6 Years
Which dousers are expected to have a rating number going before the order letter? - ANSWER
Class An and B quenchers
Which quenchers don't need a number before the order letter? - ANSWER Classes C, D and K
Wheeled fire dousers can be considered for risk assurance for what reasons? - ANSWER High risk
regions are available and restricted staff: requiring:
High stream rate
Expanded stream range
Expanded limit
a High-Strain Chamber is held to what pressure? - ANSWER Higher than 500 psi
A Low-Tension chamber is held to what pressure? - ANSWER 500 psi or less at 70℉
a Light Danger is what? - ANSWER Amount and instability of class An and B are low and Amount
of Class b is less that 1 gallon
Customary Peril is what? - ANSWER Amount and instability of Class An and B are moderate.
Complete amount of Class B is 1 gallon - 5 gallon
