NFPA 10 Study Guide Exam Questions
and Answers (Solved Papers)
Class A Fires are what? - Correct Answers ✅Ordinary
Materials such as wood, cloth, paper, rubber, and many
plastics
Class B Fire are what? - Correct Answers ✅Flammable
liquids, combustible liquids, combustible liquids, petroleum
greases, tars, oils, oil based paints, solvents, laquers,
alcohols and flammable gases
Class C Fires are what? - Correct Answers ✅Electrical Fires
Class D Fires are what? - Correct Answers ✅Combustible
Metals such as Magnesium, Zirconium, Titanium
Class K Fires are what? - Correct Answers ✅Fires in cooking
appliances that involve combustible cooking media
(Vegetable or animal oils and fats)
Fire Extinguishers containing only plain water shall be
protected at temperatures as low as what? - Correct
Answers ✅-40℉, by the use of Antifreeze
What Shall not be used in stainless steel extinguishers? -
Correct Answers ✅Calcium Chloride
, NFPA 10 Study Guide Exam Questions
and Answers (Solved Papers)
Fire Extinguishers shall be located so that the maximum
distance of travel is what? - Correct Answers ✅less that
75ft
Tag or label, as a minimum shall identify what? - Correct
Answers ✅Month and year maintenance was performed
Person performing work
Name of Agency performing work
Internal Examination of dry chem with brazed brass shells,
halogenated agents, and dry powder stored_pressure with
steel shells shall occur when? - Correct Answers ✅6 Years
Which extinguishers are required to have a rating number
preceding the classification letter? - Correct Answers
✅Class A & B extinguishers
Which extinguishers do not require a number before the
classification letter? - Correct Answers ✅Classes C, D and
K
Wheeled fire extinguishers can be considered for hazard
protection for what reasons? - Correct Answers ✅High
hazard areas are present and limited personnel: requiring:
High flow rate
Increased stream range
and Answers (Solved Papers)
Class A Fires are what? - Correct Answers ✅Ordinary
Materials such as wood, cloth, paper, rubber, and many
plastics
Class B Fire are what? - Correct Answers ✅Flammable
liquids, combustible liquids, combustible liquids, petroleum
greases, tars, oils, oil based paints, solvents, laquers,
alcohols and flammable gases
Class C Fires are what? - Correct Answers ✅Electrical Fires
Class D Fires are what? - Correct Answers ✅Combustible
Metals such as Magnesium, Zirconium, Titanium
Class K Fires are what? - Correct Answers ✅Fires in cooking
appliances that involve combustible cooking media
(Vegetable or animal oils and fats)
Fire Extinguishers containing only plain water shall be
protected at temperatures as low as what? - Correct
Answers ✅-40℉, by the use of Antifreeze
What Shall not be used in stainless steel extinguishers? -
Correct Answers ✅Calcium Chloride
, NFPA 10 Study Guide Exam Questions
and Answers (Solved Papers)
Fire Extinguishers shall be located so that the maximum
distance of travel is what? - Correct Answers ✅less that
75ft
Tag or label, as a minimum shall identify what? - Correct
Answers ✅Month and year maintenance was performed
Person performing work
Name of Agency performing work
Internal Examination of dry chem with brazed brass shells,
halogenated agents, and dry powder stored_pressure with
steel shells shall occur when? - Correct Answers ✅6 Years
Which extinguishers are required to have a rating number
preceding the classification letter? - Correct Answers
✅Class A & B extinguishers
Which extinguishers do not require a number before the
classification letter? - Correct Answers ✅Classes C, D and
K
Wheeled fire extinguishers can be considered for hazard
protection for what reasons? - Correct Answers ✅High
hazard areas are present and limited personnel: requiring:
High flow rate
Increased stream range
