FireFighter 1 Final Exam Questions with Answers
A Class A fire involves what types of materials? Ordinary cellulosic materials such as wood and paper as well as similar natural and
synthetic materials like rubber and plastics
A Class B fire involves what types of materials? Flammable gases and flammable or combustible liquids
A Class C fire involves what types of materials? Natural and synthetic materials like rubber and plastics, which are energized by
electrical circuits, wiring, motors, and other equipment
A Class D fire involves what types of materials? The combustion of certain metals
A Class K fire involves what types of materials? The combustion of certain cooking media such as vegetable and animal fats and
oils
A flame is defined as: the visible, luminous body where the oxidation reaction is occurring.
A material's temperature is which of the following? Measurement of the amount of motion that the molecules or atoms have
An endothermic reaction: absorbs energy.
An exothermic reaction: gives off heat.
Covalent bonds involve: atoms sharing electrons in their valance orbits.
Electrons are _________ charged. negatively
Fire investigators are primarily tasked with identifying: origin, cause, spread, responsibility, and circumstances.
Fire prevention professionals involved in inspections are All of the above
charged with identifying conditions that:
Fire protection professionals must utilize a full knowledge All of the above
of what topics?
Flame spread of the soundproofing used at the Station Both A and B
Nightclub was known to fire-testing agencies and
professionals, but was not considered during:
Stuvia 2026-2027
, FireFighter 1 Final Exam Questions with Answers
Heat is which of the following? The amount of energy transferred from one object to another due to a difference in
temperature
How many civilians were killed by fires in 2007? 3.430
Investigators must first seek the _______ and then the origin/cause
________ of a fire in order to ascertain what happened.
ionic bonds involve transfer of electrons from the valence orbit of one atom to fill the valence orbit of
another atom.
Latent heat is the amount of: energy required to change state of matter.
NFPA 921 defines fire as which of the following? A rapid oxidation process, which is a chemical reaction, resulting in the evolution of
heat and light in varying intensities
Neutrons are _________ charged. neutrally
Protons are _________ charged. positively
rate refers to: the amount of energy over time or another unit of measure.
Study of fire dynamics helps to: provide safety for humans and structures.
The English system of measurement: utilizes inches, feet, and miles.
The NFPA has compiled data on firefighter fatalities since 1970
what year?
The atomic number of an atom is defined by the number protons
of:
The atomic weight of an atom is defined by the number of: protons and neutrons.
The energy required to move one kilogram one meter per joule
second over a distance of one meter is a:
Stuvia 2026-2027
A Class A fire involves what types of materials? Ordinary cellulosic materials such as wood and paper as well as similar natural and
synthetic materials like rubber and plastics
A Class B fire involves what types of materials? Flammable gases and flammable or combustible liquids
A Class C fire involves what types of materials? Natural and synthetic materials like rubber and plastics, which are energized by
electrical circuits, wiring, motors, and other equipment
A Class D fire involves what types of materials? The combustion of certain metals
A Class K fire involves what types of materials? The combustion of certain cooking media such as vegetable and animal fats and
oils
A flame is defined as: the visible, luminous body where the oxidation reaction is occurring.
A material's temperature is which of the following? Measurement of the amount of motion that the molecules or atoms have
An endothermic reaction: absorbs energy.
An exothermic reaction: gives off heat.
Covalent bonds involve: atoms sharing electrons in their valance orbits.
Electrons are _________ charged. negatively
Fire investigators are primarily tasked with identifying: origin, cause, spread, responsibility, and circumstances.
Fire prevention professionals involved in inspections are All of the above
charged with identifying conditions that:
Fire protection professionals must utilize a full knowledge All of the above
of what topics?
Flame spread of the soundproofing used at the Station Both A and B
Nightclub was known to fire-testing agencies and
professionals, but was not considered during:
Stuvia 2026-2027
, FireFighter 1 Final Exam Questions with Answers
Heat is which of the following? The amount of energy transferred from one object to another due to a difference in
temperature
How many civilians were killed by fires in 2007? 3.430
Investigators must first seek the _______ and then the origin/cause
________ of a fire in order to ascertain what happened.
ionic bonds involve transfer of electrons from the valence orbit of one atom to fill the valence orbit of
another atom.
Latent heat is the amount of: energy required to change state of matter.
NFPA 921 defines fire as which of the following? A rapid oxidation process, which is a chemical reaction, resulting in the evolution of
heat and light in varying intensities
Neutrons are _________ charged. neutrally
Protons are _________ charged. positively
rate refers to: the amount of energy over time or another unit of measure.
Study of fire dynamics helps to: provide safety for humans and structures.
The English system of measurement: utilizes inches, feet, and miles.
The NFPA has compiled data on firefighter fatalities since 1970
what year?
The atomic number of an atom is defined by the number protons
of:
The atomic weight of an atom is defined by the number of: protons and neutrons.
The energy required to move one kilogram one meter per joule
second over a distance of one meter is a:
Stuvia 2026-2027
