Fire Lieutenant Test Questions with Verified Solutions Latest Update 2025
Convection - Answers The transfer of heat by the movement of heated fluids or gasses.
Thermal Layering - Answers The tendency of gases to form into layers according to temperature.
Class B extinguishers are rated by: - Answers The area of a flammable liquid fire that can be extinguished
by a non-expert operator.
Pump-type water extinquishers - Answers This type of extinquisher is applicable to Class A fires only.
Aqueous Film Forming Foam (AFFF) - Answers This type of foam extinquisher is suitable for combating
fires involving small liquid fuel spills.
Porta Power - Answers This tools primary advantage over the hydraulic jack, is that it has a number of
accessories that allow it to be operated in narrow places in which the jack will not fit.
Low-Shoulder Carry - Answers In this method of ladder carry, the firefighters position themselves: on the
same side of the ladder and at opposite ends.
50 psi - Answers The usual operating pressure for Solid Stream nozzels when they are used on handlines.
80 psi - Answers Most Solid Stream Master Stream devices are operated at this pressure.
Synthetic or Protien - Answers Class B foam concentrates are manufactured from either___ or a ___
Base.
Gate Valve - Answers This type of valve is used to control water flow from a hydrant and has a baffle
that is moved by a handle and screw arrangement.
Clapper Valve - Answers This type of valve is used in Siamese appliances to allow only one intake hose to
be connected and charged before the addition of more hoses.
Forward Lay - Answers The primary advantage of this type of lay is that: The pumper can remain at the
fire scene so that the hose, tools and equipment can be used if needed.
Straight Stream or Solid Stream - Answers In an unventilated structure, using this type of stream during
a Direct Attack on the fire: reduces the chance of upsetting the shermal layering in the rooms.
Electrical Shock - Answers The consequenses of ___ may include Cardiac Arrest, Damage to Joints, and
Surface or Internal Burns.
Uphill rather than Downhill - Answers In outdoor areas, fires will usuallly spread faster ___ rather than
___.
Building Construction and Materials - Answers The primary objective of having firefighters understand
____ is so that they can properly apply the knowledge on the fire ground
Convection - Answers The transfer of heat by the movement of heated fluids or gasses.
Thermal Layering - Answers The tendency of gases to form into layers according to temperature.
Class B extinguishers are rated by: - Answers The area of a flammable liquid fire that can be extinguished
by a non-expert operator.
Pump-type water extinquishers - Answers This type of extinquisher is applicable to Class A fires only.
Aqueous Film Forming Foam (AFFF) - Answers This type of foam extinquisher is suitable for combating
fires involving small liquid fuel spills.
Porta Power - Answers This tools primary advantage over the hydraulic jack, is that it has a number of
accessories that allow it to be operated in narrow places in which the jack will not fit.
Low-Shoulder Carry - Answers In this method of ladder carry, the firefighters position themselves: on the
same side of the ladder and at opposite ends.
50 psi - Answers The usual operating pressure for Solid Stream nozzels when they are used on handlines.
80 psi - Answers Most Solid Stream Master Stream devices are operated at this pressure.
Synthetic or Protien - Answers Class B foam concentrates are manufactured from either___ or a ___
Base.
Gate Valve - Answers This type of valve is used to control water flow from a hydrant and has a baffle
that is moved by a handle and screw arrangement.
Clapper Valve - Answers This type of valve is used in Siamese appliances to allow only one intake hose to
be connected and charged before the addition of more hoses.
Forward Lay - Answers The primary advantage of this type of lay is that: The pumper can remain at the
fire scene so that the hose, tools and equipment can be used if needed.
Straight Stream or Solid Stream - Answers In an unventilated structure, using this type of stream during
a Direct Attack on the fire: reduces the chance of upsetting the shermal layering in the rooms.
Electrical Shock - Answers The consequenses of ___ may include Cardiac Arrest, Damage to Joints, and
Surface or Internal Burns.
Uphill rather than Downhill - Answers In outdoor areas, fires will usuallly spread faster ___ rather than
___.
Building Construction and Materials - Answers The primary objective of having firefighters understand
____ is so that they can properly apply the knowledge on the fire ground
