Health & SafetyAnswer Key

Hazmat General Awareness Test Answers

40 community-sourced questions and answers. Free — no login.

Community-sourced. Answers may be wrong or out of date. Always verify with your official training portal before submitting. Not affiliated with any branch, agency, or vendor. Details.
QUESTION 1

Which of the following is an Awareness-Level competency?

ANSWER

Analyze the incident to detect the possible presence of a hazardous material.

QUESTION 2

Which of the following may provide the FIRST clue that hazardous materials may be involved in an incident?

ANSWER

Occupancy Type

QUESTION 3

Which of the following is an occupancy that is MOST likely to hold significant quantities of hazardous materials?

ANSWER

Hardware store

QUESTION 4

Which of the following are diamond-shaped, color coded signs provided by the shipper to identify the materials used on transport vehicles?

ANSWER

DOT placards

QUESTION 5

On which of the following are DOT labels found?

ANSWER

Bulk packages

QUESTION 6

How are DOT labels different from DOT placards?

ANSWER

DOT labels are placed on individual packages

QUESTION 7

Which of the following provides a widely recognized method for indicating the presence of hazardous materials at facilities?

ANSWER

NFPA 704 system

QUESTION 8

In the NFPA 704 system, what number indicates a severe hazard?

ANSWER

4

QUESTION 9

In the NFPA 704 system, in which position are the special hazards?

ANSWER

Six o'clock

QUESTION 10

Use the BLUE pages to search by name of material. What is the UN ID and Guide for sulfuric acid?

ANSWER

UNID 1830, Guide 137

QUESTION 11

Use the YELLOW pages to search by United Nations (UN) identification number. What material is listed for UN 1017?

ANSWER

Chlorine

QUESTION 12

Use the BLUE pages to search by name of material. What is gasoline's UN ID?

ANSWER

1203

QUESTION 13

Use the BLUE pages to search by name of material. To what Guide page would you turn to determine response actions for gasoline?

ANSWER

128

QUESTION 14

Use the BLUE pages to find the following hazardous materials/WMDs.

ANSWER

Ammonia 125 Hydrogen Cyanide, Anhydrous, Stabilizied 117 Ethanol 127 Sarin 153

QUESTION 15

What is the initial isolation zone when there is a small leak from a highway cargo tanker with the placard (oxygen tank with #'s 1005)

ANSWER

30m 100ft

QUESTION 16

What type of fire fighting foam should be used on a large spill fire involving a highway cargo tanker containing the product represented by this placard ( red fire placard #2398)

ANSWER

Alcohol-resistant foam

QUESTION 17

What type of protective clothing should be worn to handle a spill involving hydrofluoric acid solution?

ANSWER

Chemical protective clothing specifically recommended by the manufacturer

QUESTION 18

What are the recommended extinguishing agents for a small fire involving the materials with this UN number? #2288

ANSWER

Dry chemical, CO2, Water, Regular foam

QUESTION 19

Which guide number should be used for the product spilled from the 55-gallon drum in the picture? (Black drum with a black substance)

ANSWER

111

QUESTION 20

Identify the hazards of this display found on an intermodal container. #886/1744

ANSWER

Corrosive, Toxicity

QUESTION 21

What s the initial isolation for a large spill of sarin, UN 2810, when used as a weapon.

ANSWER

400 m 1250 ft

QUESTION 22

Which Guide number should be used for emergency response information with a spill involving material with this placard? ( red flammable placard)

ANSWER

127

QUESTION 23

For the product methyl dichloroacetate, what unusual health information is listed

ANSWER

Are extremely irritating/lachrymators

QUESTION 24

What does the "P" stand for when you look up styrene monomer, stabilized

ANSWER

Polymerization hazard

QUESTION 25

Blood Agents

ANSWER

Also known as chemical or cellular asphyxiants, these agents prevent the body's cells from either receiving or using oxygen, depending on the specific agent involved.

QUESTION 26

Nerve Agents

ANSWER

The equivalent of pesticides for humans, they are the most toxic of all the chemical WMDs, with the potential to cause death within minutes of exposure, depending on the concentration.

QUESTION 27

Choking Agents

ANSWER

These respiratory agents were the first military chemical WMDs, and many are routinely common industrial processes.

QUESTION 28

Vesicants

ANSWER

These agents are primarily skin contact hazards resulting in the formation of large blisters. These materials burn and blister the eyes, skin, mucous membranes and the respiratory system. Mild effects may resemble industrial corrosive burns.

QUESTION 29

Biological Agents

ANSWER

Incidents involving these agents will probably unfold gradually, and magnify as time passes. The may affect EMS personnel more than other first responders with the possibility of pathogens being spread from one person to another.

QUESTION 30

Radiation

ANSWER

These are materials which threaten responders because they can cause cellular death.

QUESTION 31

You come across an incident where you find unusual glassware and tubing at an occupancy along with household batteries stripped open with lithium missing. What type of incident could this be>

ANSWER

Illicit Lab

QUESTION 32

A call comes in indicating an unknown white powder has been found in an envelope. What type of incident could this be?

ANSWER

Biological

QUESTION 33

There are multiple acutely ill victims at a scene and dispersal equipment is found nearby. What type of incident could this be?

ANSWER

Chemical

QUESTION 34

Uranium is found in a residence and there was a report that some uranium was stolen. What type of incident could this be?

ANSWER

Radiological

QUESTION 35

There is a report of an active shooter during a response to an explosion. What type of incident could this be?

ANSWER

Secondary threat

QUESTION 36

An oversized backpack is abandoned on a transit bus during rush hour. What type of incident could this be?

ANSWER

Explosive

QUESTION 37

Which of the following is an Awareness Level responsibility in implementing the planned response?

ANSWER

Recognize the type of container at a site and identify the material in the container if possible

QUESTION 38

Which of the following provide a standard set of actions that are the core of every hazardous materials incident plan

ANSWER

predetermined procedures

QUESTION 39

Emergency response plans are usually initiated by which of the following

ANSWER

first units on scene

QUESTION 40

Which of the following is the boundary established to prevent access by the public or unauthorized persons

ANSWER

isolation perimeter

Looking for a different version?

CBTs get updated every year. Search for the exact version you're taking (e.g. "cyber awareness 2025").

Search all study materials