FIREFIGHTER HAZMAT OPS (2024|2025) ACTUAL EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS || 100% GUARANTEED PASS <UPDATED VERSION>
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Course
FIREFIGHTER HAZMAT OPS
Institution
FIREFIGHTER HAZMAT OPS
FIREFIGHTER HAZMAT OPS (2024|2025)
ACTUAL EXAM QUESTIONS WITH CORRECT
DETAILED ANSWERS || 100% GUARANTEED
PASS
<UPDATED VERSION>
Information about the role of local, state, and Federal authorities during hazardous
materials emergencies can be found: - ANSWER In the local emergency ...
FIREFIGHTER HAZMAT OPS (2024|2025)
ACTUAL EXAM QUESTIONS WITH CORRECT
DETAILED ANSWERS || 100% GUARANTEED
PASS
<UPDATED VERSION>
Information about the role of local, state, and Federal authorities during hazardous
materials emergencies can be found: - ANSWER ✔ In the local emergency
response plan
You are at a HazMat incident that you suspect involves criminal or terrorist
activity. There are munitions involved and you need an Explosives Ordinance
Disposal team to respond to the scene. The agency that can help you with this is
the: - ANSWER ✔ U.S. Army Operations Center
A material's flash point is the primary characteristic used to determine its relative
degree of: - ANSWER ✔ Flammability
When radioactive contamination occurs and the person is removed from the
endangered area: - ANSWER ✔ The contaminated material ingested or inhaled
continues to emit radiation
A chemical inside a container has come into contact with an incompatible
substance and is now degrading its own container. When Responder Watson
describes the situation to CHEMTREC, Watson refers to: - ANSWER ✔ Chemical
Stress
,The type of release that is associated with runaway cracking is: - ANSWER ✔
Violent rupture
A material that is not necessarily toxic but can cause unconsciousness and death
by displacing or depriving oxygen is known as a(n): - ANSWER ✔ Asphyxiant
Exposure to a high dose of radiation for a short time is considered: - ANSWER ✔
Acute
If the intensity of the incident increases and could pose an unreasonable threat to
the responders at the scene, the responders should: - ANSWER ✔ Pull back from
the rescue effort
To find out the distances for evacuation at a HazMat incident, use the Emergency
Response Guidebook to determine the size of the endangered area. Another way to
find out would be to: - ANSWER ✔ Contact CHEMTREC
A patient that is seriously injured but has a chance of survival if immediate
medical care is provided should be tagged priority: - ANSWER ✔ Red
Identify THREE latent effects that may result from radiation exposure. -
ANSWER ✔ 1. Cancer
2. Shortened Life Span
3. Genetic Defects
A chemical is highly toxic if it has a median lethal concentration (LC50): -
ANSWER ✔ In air of 200 parts per million by volume or less of gas or vapor
Breaks in the CPC suit fabric created by contact with chemicals or physical
abrasion are an example of: - ANSWER ✔ Degradation
Identify THREE factors that can affect the selection and use of an APR at a
HazMat incident. - ANSWER ✔ 1. Concentration of Oxygen in Atmosphere
2. Concentration of Haz materials in Atmosphere
3. Purification systems have passed their exp date
, Identify the FOUR items to include when conducting a safety briefing at an
incident that involves criminal or terrorist activity. - ANSWER ✔ 1. Cross
contamination
2. Booby traps
3. Armed resistance
4. Use of weapons
At a HazMat incident, the maximum number of command posts should be: -
ANSWER ✔ One
Operations level responder Grabbe is at a HazMat incident near Lake Eerie.
Grabbe is ready to monitor the size of the perimeter of the hazard-control zones.
Identify the TWO items he should take into account when making these decisions.
- ANSWER ✔ 1. Weather conditions, wind
2. Results of monitoring and sampling
Responders Costas and Lopez are performing emergency decontamination at a
HazMat incident. After removing the victim from the contaminated area they
should: - ANSWER ✔ Immediately wash any exposed body parts with flooding
quantities of water
The purpose of the Operations level goal, "implement the planned response," is to:
- ANSWER ✔ Favorably change outcomes while making sure they are consistent
with local emergency response plans and the organization's standard operating
procedures
A common hazard with dry bulk cargo tanks is: - ANSWER ✔ Static Charges
MC-306/DOT-406 - ANSWER ✔ Alcohol
MC-312/DOT-412 - ANSWER ✔ Corrosive Liquids
MC-331 - ANSWER ✔ LP Gasses
MC-338 - ANSWER ✔ Liquid Nitrogen
, At an incident at a fixed facility, you notice a product name and an identification
number stenciled on the container. The ID number should relate to the: -
ANSWER ✔ Site Plan
Using the U.N. hazard class system, materials other than gas that are either known
to be so toxic to humans as to afford a hazard to health during transport, OR in the
absence of adequate data on human toxicity are presumed to be toxic to humans,
would fall under: - ANSWER ✔ 6.1
At a site, your binoculars aren't strong enough to read the numbers on the placard,
but you do see a yellow and white placard with a trefoil icon. These materials are
probably from: - ANSWER ✔ Class 7
Once you have contacted CHEMTREC: - ANSWER ✔ CHEMTREC will have
the shipper or manufacturer call you
Contamination occurs when: - ANSWER ✔ Exposures exceed intended limits and
radioactive material is transferred to people, animals, or the environment
All the following statements are true about nonionizing radiation EXCEPT: -
ANSWER ✔ C. It cannot cause tissue damage
MC 306/ DOT 306 - ANSWER ✔ ATMOPSPHERIC PRESSURE TRUCK
carry liquid food-grade products, gasoline, or other flammable and combustible
liquids.
-oval-shaped tank
-can carry between 6000 and 10,000 gallons
-working pressure is between 2.65 and 4ps,
- remote emergency shut-off valves
MC 307/DOT 407 - ANSWER ✔ LOW PREASSURE CHEMICAL CARRIER
-horseshoe-shaped tank
-carries 6000 to 7000 gallons of liquid.
-flammable liquids, mild corrosives, and poisons.
-up to 35 psi.
MC 312/DOT 412 - ANSWER ✔ CORROSIVE LIQUID CARRIER
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