Hazmat Terminology Flashcards

Questions and Answers

Results of Commodity Flow Surveys can be obtained from?

LEPC

The primary hazard associated with most flammable liquids is?

Fire or explosion

When treating a household incident involving exposure to a poison, your most reliable source of advice and expertise is?

The product's label

The Federal agency primarily responsible for protecting our environment from contamination by hazardous materials releases is?

Environmental Protection Agency Signup and view all the answers

If you encounter a suspicious substance, you should?

Notify the appropriate authority Signup and view all the answers

A chemical that produces injury when it comes in contact with skin tissue is known as?

Corrosive Signup and view all the answers

Standard approaches to waste disposal are generally regulated and managed by the?

EPA Signup and view all the answers

Which group would likely be most severely affected by a toxic accident involving several groups of people?

The small children would be most severely affected Signup and view all the answers

States do not have broad authority to control how hazardous materials are stored, used, transported, and disposed of within their borders.

False Signup and view all the answers

In the NFPA 704 labeling system, a rating of 4 in any quadrant corresponds to?

The highest degree of hazard Signup and view all the answers

Existing landfills are generally considered sufficient to serve as the sole means of disposing of the Nation's waste for the foreseeable future.

False Signup and view all the answers

The analysis of a situation to determine the level of risk inherent in that situation is called?

Risk assessment Signup and view all the answers

The tendency of chemicals to become more concentrated as they move up the food chain is known as?

Biomagnification Signup and view all the answers

The chemical agent that interferes with the body's ability to transfer oxygen to the cells is?

Hydrogen cyanide Signup and view all the answers

The presence of hazardous materials can always be detected by the sense of smell.

False Signup and view all the answers

It is difficult and sometimes impossible to purify contaminated groundwater.

True Signup and view all the answers

The five phases of a hazardous material's life does not include production, transportation, storage, elimination, and disposal.

False Signup and view all the answers

The local role in reducing public risks from hazardous materials includes?

All of these Signup and view all the answers

What is the primary purpose of a Hazardous Materials Response Team?

To provide the skills, knowledge, and technical equipment needed to offensively handle hazardous materials incidents Signup and view all the answers

A primary purpose of conducting a hazardous materials exercise is to find out?

Whether planned procedures work Signup and view all the answers

The body has very efficient internal defenses which can remove any quantity of an unwanted substance.

False Signup and view all the answers

The EPCRA grants citizens the right to obtain information on hazardous materials in their community.

True Signup and view all the answers

What type of exposure will an individual experience if they work every day with a toxic substance but do not take protective measures?

Chronic Signup and view all the answers

A person whose skin is coated with a toxic substance gives his/her contaminated clothing to another individual. This likely will result in what is called?

Cross contamination Signup and view all the answers

A Material Safety Data Sheet (MSDS) includes information on?

Health effects and physical properties of a specific chemical Signup and view all the answers

Under EPCRA, Local Emergency Planning Committees (LEPCs) are charged with the responsibility to?

Develop an emergency plan to respond to hazardous materials incidents Signup and view all the answers

The code OXY in the bottom white quadrant of a label conforming to NFPA 704 indicates that?

The material can easily release oxygen to create or worsen a fire or explosion hazard Signup and view all the answers

The Federal agency responsible for regulating interstate shipments of hazardous materials is?

Department of Transportation Signup and view all the answers

Which four 'routes of entry' allow toxic substances to enter the body?

Absorption, injection, ingestion, inhalation Signup and view all the answers

Once approved, an Emergency Operations Plan should never be revised.

False Signup and view all the answers

Health effects resulting from contact with a hazardous substance over a long period of time are called?

Chronic exposure Signup and view all the answers

The Federal law designed to regulate hazardous waste 'from cradle to grave' is?

Resource Conservation and Recovery Act of 1976 Signup and view all the answers

Which Federal agency provides training, resource information, and technical assistance to States for hazardous materials emergencies?

Federal Emergency Management Agency Signup and view all the answers

Formal mutual aid agreements with surrounding jurisdictions are seldom needed.

False Signup and view all the answers

Which Federal law is intended to assure safe working conditions?

Occupational Safety and Health Act Signup and view all the answers

The basic approaches to cleaning contaminated soil include?

Containment, off-site containment, on- or off-site treatment, or disposal Signup and view all the answers

An industry's smokestack is an example of what type of source?

Point Signup and view all the answers

If you are caught outdoors in the vicinity of a hazardous materials incident, you should try to move away from the release?

Upstream, uphill, and upwind Signup and view all the answers

By reading the placard on a tanker bearing hazardous materials, you can find out?

The hazard class of the substance being carried Signup and view all the answers

What is the recommended minimum number of personnel needed to manage a hazardous materials incident safely?

8 Signup and view all the answers

The success of good site operations and the ability of employees to respond during emergencies is?

Initial and annual refresher training Signup and view all the answers

In-place sheltering is never an appropriate option in an accident involving hazardous materials.

False Signup and view all the answers

Decontamination is needed in order to?

Remove contaminants from people and equipment Signup and view all the answers

What effect does a chemical that is a mutagen have?

Causes a permanent change in the genetic material (DNA) Signup and view all the answers

Sensory clues to the possible presence of hazardous materials in water include?

All of these Signup and view all the answers

Besides the LEPC, what local agencies may maintain specific information on industries using, storing, or generating EHS-listed hazardous materials?

Local fire department Signup and view all the answers

Permissible exposure limits are levels of exposures mandated by?

OSHA Signup and view all the answers

The key components of a complete local plan include a basic plan, supporting annexes, and implementing procedures. The supporting annexes typically include?

Conceptual framework for emergency operations Signup and view all the answers

Under what circumstances are judges likely to take immediate action to halt pollution before a violation of the law has been proven in court?

In extreme cases when the potential damage is clear and irreparable Signup and view all the answers

One benefit of a sound community plan to deal with a hazardous materials emergency is?

Roles and responsibilities are defined Signup and view all the answers

Study Notes

Commodity Flow Surveys

Results from Commodity Flow Surveys can be obtained from Local Emergency Planning Committees (LEPC).

Hazards of Flammable Liquids

The primary danger posed by most flammable liquids is the potential for fire or explosion.

Poison Exposure Treatment

For household incidents involving poison, the most reliable source of information is the product's label.

Environmental Protection

The Environmental Protection Agency (EPA) is responsible for safeguarding the environment from hazardous materials contamination.

Suspicious Substances

If a suspicious substance is encountered, it is crucial to notify the appropriate authority immediately.

Corrosive Chemicals

A chemical that causes injury through skin contact in small amounts is classified as corrosive.

Waste Disposal Regulation

Standard waste disposal practices are regulated and managed by the EPA.

Vulnerability in Toxic Accidents

Small children are often the most severely affected group in the event of a toxic accident.

State Authority on Hazardous Materials

States possess broad authority to control the storage, use, transportation, and disposal of hazardous materials.

NFPA 704 Labeling

A rating of 4 in any quadrant of the NFPA 704 system indicates the highest degree of hazard.

Landfill Sufficiency

Existing landfills are not sufficient as the sole means of waste disposal for the future.

Risk Assessment

The evaluation of a situation to determine its inherent risk is known as risk assessment.

Biomagnification

The concentration of chemicals increases as they move up the food chain, a phenomenon known as biomagnification.

Hazardous Material Interference

Hydrogen cyanide is a chemical agent that disrupts the body's ability to transport oxygen to cells.

Detection of Hazardous Materials

The presence of hazardous materials is not always detectable by smell.

Groundwater Purification Challenges

It is often difficult, and sometimes impossible, to purify contaminated groundwater.

Phases of Hazardous Materials Lifecycle

The lifecycle of hazardous materials includes production, transportation, storage, elimination, and disposal.

Local Roles in Risk Reduction

Local authorities play a crucial role in minimizing public risks associated with hazardous materials.

Hazardous Materials Response Team

The main function of a Hazardous Materials Response Team is to possess the expertise and tools necessary to manage hazardous materials incidents safely.

Hazardous Materials Exercises

Conducting exercises for hazardous materials response aims to evaluate the effectiveness of planned procedures.

Internal Defense Mechanisms

The body does not have efficient defenses capable of removing all unwanted substances.

EPCRA Citizen Rights

The Emergency Planning and Community Right-to-Know Act (EPCRA) empowers citizens to access information about hazardous materials in their communities.

Exposure Types

Continuous exposure to a toxic substance without precautions results in chronic exposure.

Cross Contamination Risks

Transferring contaminated clothing from one person to another may lead to cross-contamination.

Material Safety Data Sheets (MSDS)

MSDS provide critical information on health effects and physical properties of specific chemicals.

LEPC Responsibilities

LEPCs are responsible for developing emergency plans to address hazardous materials incidents.

NFPA 704 OXY Code

The OXY code indicates that a material can easily release oxygen, increasing fire or explosion hazards.

Regulation of Hazardous Materials Shipments

The Department of Transportation is responsible for regulating interstate shipments of hazardous materials.

Toxic Substances Entry Routes

Toxic substances can enter the body through four primary routes: absorption, injection, ingestion, and inhalation.

Emergency Operations Plan Revision

An Emergency Operations Plan should be regularly revised to ensure continued efficacy and clarity.

Chronic Exposure Defined

Health effects arising from prolonged contact with hazardous substances are termed chronic exposure.

Hazardous Waste Regulation

The Resource Conservation and Recovery Act of 1976 regulates hazardous waste from production to disposal.

FEMA Support

The Federal Emergency Management Agency (FEMA) provides training, resources, and assistance to states for hazardous materials emergencies.

Mutual Aid Agreements

Formal mutual aid agreements are essential for coordination among jurisdictions during emergencies.

Safe Working Conditions Law

The Occupational Safety and Health Act seeks to ensure safe working conditions across various industries.

Contaminated Soil Cleanup Approaches

Cleaning contaminated soil involves containment, treatment, and proper disposal methods.

Point Source Example

An industry’s smokestack exemplifies a point source of pollution.

Response to Hazardous Materials Incidents

When caught outdoors near a hazardous materials incident, moving upstream, uphill, and upwind is advised.

Hazard Class Identification

Reading the placard on hazardous materials tankers reveals the hazard class of the substances transported.

Personnel Management in Incidents

A minimum of eight personnel is recommended for safely managing a hazardous materials incident.

Training for Emergency Response

Initial training and yearly refreshers are critical for site operation success and effective emergency response.

In-Place Sheltering

In-place sheltering can be a suitable option during hazardous materials accidents under certain conditions.

Importance of Decontamination

Decontamination is essential for removing hazardous substances from individuals and equipment.

Mutagen Effects

A mutagen causes permanent alterations in genetic material (DNA).

Sensory Clues for Contamination

Sensory clues for identifying hazardous materials in water include various indicators, such as color or odor.

Local Information Agencies

Besides LEPCs, local fire departments often maintain data on community industries using hazardous materials.

OSHA Exposure Limits

Permissible exposure limits, set by OSHA, determine allowable exposure levels to hazardous substances.

Local Emergency Plans Structure

Local emergency plans consist of a basic plan, supporting annexes, and implementation procedures, outlining emergency operations frameworks.

Immediate Judicial Actions on Pollution

Judges may act to halt pollution in urgent cases where potential damage is evident and irreparable, even without court-proven violations.

Benefits of Community Hazard Plans

Effective community plans clarify roles and responsibilities, enhancing emergency response to hazardous materials incidents.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge of hazardous materials terminology with these flashcards. Each card presents a key term related to Hazmat protocols and safety measures. Perfect for students and professionals looking to reinforce their understanding of Hazmat concepts.