Question 1

Which types of hazards can cause local damage to the skin when touched?

Accepted Answer

A)  Etilogical hazards 
B)  Chemical hazards 
C)  Mechanical hazards 
D)  Asphyxiation hazards 
A)  Etilogical hazards 
B)  Chemical hazards 
C)  Mechanical hazards 
D)  Asphyxiation hazards

Question 2

What is a hazardous material?

Accepted Answer

A)  Ultra-high energy particles produced by fission reactions 
B)  Gases that become partially liquid at 70°F (21°
C)  under charging pressure 
C)  Weapon or device that can cause death or serious injury to a large number of people 
D)  Substance that can be dangerous to human health or the environment if not properly controlled 
A)  Ultra-high energy particles produced by fission reactions 
B)  Gases that become partially liquid at 70°F (21°
C)  under charging pressure 
C)  Weapon or device that can cause death or serious injury to a large number of people 
D)  Substance that can be dangerous to human health or the environment if not properly controlled

Question 3

How do terrorist attacks differ from other hazardous materials incidents?

Accepted Answer

A)  They may involve booby traps. 
B)  They deliberately target the environment. 
C)  There is little to no risk of structural collapse. 
D)  There is a lower potential for civilian casualties. 
A)  They may involve booby traps. 
B)  They deliberately target the environment. 
C)  There is little to no risk of structural collapse. 
D)  There is a lower potential for civilian casualties.

Question 4

Which of the following is a cause of hazardous materials incidents?

Accepted Answer

A)  Thermal failure 
B)  Container failure 
C)  Chemical malfunction 
D)  Radiological malfunction 
A)  Thermal failure 
B)  Container failure 
C)  Chemical malfunction 
D)  Radiological malfunction

Question 5

In which route of entry does material enter the body through the skin or eyes?

Accepted Answer

A)  Contact 
B)  Ingestion 
C)  Inhalation 
D)  Absorption 
A)  Contact 
B)  Ingestion 
C)  Inhalation 
D)  Absorption

Question 6

Which of the following is the temperature at which vapor pressure is equal to or greater than atmospheric pressure?

Accepted Answer

A)  Solubility 
B)  Persistence 
C)  Boiling point 
D)  Vapor density 
A)  Solubility 
B)  Persistence 
C)  Boiling point 
D)  Vapor density

Question 7

The NFPA 704 system rates the severity of hazards on a scale from:

Accepted Answer

A)  0 to 4. 
B)  4 to 0. 
C)  1 to 10. 
D)  10 to 1. 
A)  0 to 4. 
B)  4 to 0. 
C)  1 to 10. 
D)  10 to 1.

Question 8

Which of the following is a bulk-capacity fixed-facility container?

Accepted Answer

A)  Ton containers 
B)  Nonbulk packaging 
C)  Intermodal containers 
D)  Aboveground storage tanks 
A)  Ton containers 
B)  Nonbulk packaging 
C)  Intermodal containers 
D)  Aboveground storage tanks

Question 9

Which of the following may indicate a biological attack?

Accepted Answer

A)  Multiple fires or explosions 
B)  Unexpected vapor clouds, mists, or plumes 
C)  Material that is hot without any sign of an external heat source 
D)  Illnesses associated with a common source of food, water, or location 
A)  Multiple fires or explosions 
B)  Unexpected vapor clouds, mists, or plumes 
C)  Material that is hot without any sign of an external heat source 
D)  Illnesses associated with a common source of food, water, or location

Question 10

Which health effects are short-term conditions that appear within hours or days?

Accepted Answer

A)  Acute 
B)  Lethal 
C)  Chronic 
D)  Recurring 
A)  Acute 
B)  Lethal 
C)  Chronic 
D)  Recurring

Question 11

Which of the following is the ability of a substance to chemically react with other materials?

Accepted Answer

A)  Reactivity 
B)  Persistence 
C)  Boiling point 
D)  Specific gravity 
A)  Reactivity 
B)  Persistence 
C)  Boiling point 
D)  Specific gravity

Question 12

UN identification numbers must be displayed on:

Accepted Answer

A)  cargo tank trucks. 
B)  all nonbulk packages. 
C)  certain bulk packages. 
D)  vehicle containers containing small quantities of hazardous materials. 
A)  cargo tank trucks. 
B)  all nonbulk packages. 
C)  certain bulk packages. 
D)  vehicle containers containing small quantities of hazardous materials.

Question 13

Which route of entry involves breathing in hazardous vapors, smoke, gases, fumes, liquid aerosols, and suspended dusts?

Accepted Answer

A)  Contact 
B)  Ingestion 
C)  Inhalation 
D)  Absorption 
A)  Contact 
B)  Ingestion 
C)  Inhalation 
D)  Absorption

Question 14

Which signal word indicates moderate hazards?

Accepted Answer

A)  POISON 
B)  DANGER 
C)  CAUTION 
D)  WARNING 
A)  POISON 
B)  DANGER 
C)  CAUTION 
D)  WARNING

Question 15

Which of the following may indicate a radiological attack?

Accepted Answer

A)  Glowing material 
B)  Mushroom cloud 
C)  Accelerant odors 
D)  Unexplained casualties 
A)  Glowing material 
B)  Mushroom cloud 
C)  Accelerant odors 
D)  Unexplained casualties

Question 16

Which radiation health hazards take years to develop?

Accepted Answer

A)  Acute doses 
B)  Lethal doses 
C)  Chronic doses 
D)  Recurring doses 
A)  Acute doses 
B)  Lethal doses 
C)  Chronic doses 
D)  Recurring doses

Question 17

Which of the following may indicate a chemical attack?

Accepted Answer

A)  Oily film on water surfaces 
B)  Unusually heavy structural damage 
C)  Unusual number of sick or dying people or animals 
D)  Suspicious packages that weigh more than they should 
A)  Oily film on water surfaces 
B)  Unusually heavy structural damage 
C)  Unusual number of sick or dying people or animals 
D)  Suspicious packages that weigh more than they should

Question 18

Which marking system requires safety data sheets (SDSs) for all hazardous chemicals and markings for all hazardous products?

Accepted Answer

A)  Military markings 
B)  NFPA 704 system 
C)  Hazardous communication labels and markings 
D)  Canadian Workplace Hazardous Materials Information System (WHMIS) 
A)  Military markings 
B)  NFPA 704 system 
C)  Hazardous communication labels and markings 
D)  Canadian Workplace Hazardous Materials Information System (WHMIS)

Question 19

Which type of stress produces heat and pressure, causing the container to suddenly or gradually deteriorate?

Accepted Answer

A)  Thermal 
B)  Chemical 
C)  Biological 
D)  Mechanical 
A)  Thermal 
B)  Chemical 
C)  Biological 
D)  Mechanical

Question 20

Which type of radiation has no mass and electric charge?

Accepted Answer

A)  Alpha 
B)  Beta 
C)  Gamma 
D)  Neutron 
A)  Alpha 
B)  Beta 
C)  Gamma 
D)  Neutron

Exam 23: Hazards, Behavior, and Identification of Haz Matwmd

Which types of hazards can cause local damage to the skin when touched?

What is a hazardous material?

How do terrorist attacks differ from other hazardous materials incidents?

Which of the following is a cause of hazardous materials incidents?

In which route of entry does material enter the body through the skin or eyes?

Which of the following is the temperature at which vapor pressure is equal to or greater than atmospheric pressure?

The NFPA 704 system rates the severity of hazards on a scale from:

Which of the following is a bulk-capacity fixed-facility container?

Which of the following may indicate a biological attack?

Which health effects are short-term conditions that appear within hours or days?

Which of the following is the ability of a substance to chemically react with other materials?

UN identification numbers must be displayed on:

Which route of entry involves breathing in hazardous vapors, smoke, gases, fumes, liquid aerosols, and suspended dusts?

Which signal word indicates moderate hazards?

Which of the following may indicate a radiological attack?

Which radiation health hazards take years to develop?

Which of the following may indicate a chemical attack?

Which marking system requires safety data sheets (SDSs) for all hazardous chemicals and markings for all hazardous products?

Which type of stress produces heat and pressure, causing the container to suddenly or gradually deteriorate?

Which type of radiation has no mass and electric charge?

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