Chapter 1: Intro to Hazardous Materials

Question 1

Cold temperatures are a danger when working with:

a. cryogenic gases.
b. combustible liquids.
c. flammable materials.
d. radiological materials.

Answer 1

cryogenic gases

Question 2

Which of the following evaluates potential risks of environmental pollutants and toxic substances?
Select one:
a. Hazardous Products Act
b. Pest Control Products Act
c. Transport Dangerous Goods (TDG) Directorate
d. Canadian Environmental Protection Act (CEPA)

Answer 2

Canadian Environmental Protection Act (CEPA)

Question 3

Which types of etiological hazards are the simplest types of microorganisms that can only replicate themselves in the living cells of their hosts? 
Select one:
a. Rickettsias
b. Viral agents
c. Bacterial agents
d. Biological toxins

Answer 3

Viral agents

Question 4

Which of the following is a known carcinogen? 
Select one:
a. Urushiol
b. Strychnine
c. Carbamates
d. Polyvinyl chloride

Answer 4

Polyvinyl chloride

Question 5

Which corrosives can cause severe eye damage? (26)
Select one:
a. Acids
b. Bases
c. Neutrals
d. Oxidizers

Answer 5

Bases

Question 6

Which mode of transportation is MOST likely to have a hazardous materials transportation incident?
Select one:
a. Air
b. Rail
c. Water
d. Highway

Answer 6

Highway

Question 7

Which radiological hazards are capable of penetrating skin and can travel appreciable distances in air?
Select one:
a. Neutrons
b. Gamma rays
c. Beta particles
d. Alpha particles

Answer 7

Beta particles

Question 8

Which of the following chemicals comprise the largest usage class in the industry?
Select one:
a. Irritants
b. Corrosives
c. Toxic chemicals
d. Poisonous chemicals

Answer 8

Corrosives

Question 9

Which of the following materials is LEAST likely to be involved in hazardous materials incidents and accidents? 
Select one:
a. Chlorine
b. Irritants
c. Anhydrous ammonia
d. Flammable/combustible liquids

Answer 9

Irritants

Question 10

Which NFPA® level of training includes the core competencies or beyond?
Select one:
a. Awareness
b. Operations
c. Technician
d. Branch Officer

Answer 10

Operations

Question 11

Which of the following is a responsibility of Awareness-Level personnel?
Select one:
a. Identify actions to protect themselves and others from hazards
b. Analyze an incident to determine the nature and extent of the problem
c. Develop a defensive plan of action to address the problems presented by the incident
d. Evaluate the progress of the actions taken to ensure that response objectives are safely met

Answer 11

Identify actions to protect themselves and others from hazards

Question 12

Entry through skin contact is easier if the skin is:
Select one:
a. dry.
b. wet.
c. sensitive.
d. sunburned.

Answer 12

wet

Question 13

Which radiological hazards are usually completely blocked by the outer dead layer of human skin?
Select one:
a. Neutrons
b. Gamma rays
c. Beta particles
d. Alpha particles

Answer 13

Alpha particles

Question 14

Which route of entry includes taking in materials by breathing through the nose or mouth?
Select one:
a. Injection
b. Ingestion
c. Inhalation
d. Skin contact

Answer 14

Inhalation

Question 15

The likelihood of an adverse health effect occurring depends on the \_\_\_ of the chemical. (23)
Select one:
a. size
b. toxicity
c. proximity
d. corrosivity

Answer 15

toxicity

Question 16

Which of the following are toxins that cause temporary but sometimes severe inflammation of the eyes, skin, or respiratory system?
Select one:
a. Irritants
b. Corrosives
c. Convulsants
d. Carcinogens

Answer 16

Irritants

Question 17

Which of the following mechanical hazards is the result of an explosion, bomb, or IED?
Select one:
a. Striking hazards
b. Friction hazards
c. Trauma hazards
d. Abrasive hazards

Answer 17

Striking hazards

Question 18

Which of the following agencies ensures that emergency response professionals are prepared for any situation in the event of a terrorist attack, natural disaster, or other large-scale emergency?
Select one:
a. Department of Energy (DOE)
b. Department of Defense (DoD)
c. Department of Homeland Security (DHS)
d. Federal Emergency Management Agency (FEMA)

Answer 18

Department of Homeland Security (DHS)

Question 19

Which of the following materials is MOST likely to be involved in hazardous materials incidents and accidents? 
Select one:
a. Allergens
b. Corrosives
c. Sensitizers
d. Poisonous chemicals

Answer 19

Corrosives

Question 20

How are hazardous materials incidents different from other emergencies?
Select one:
a. Haz mat incidents are easier to detect.
b. Other emergencies may be difficult to detect.
c. Other emergencies involve specialized equipment.
d. Haz mat incidents may be extremely difficult to contain.

Answer 20

Haz mat incidents may be extremely difficult to contain.