OSHA Hazwoper Practice Quiz

1. What type of hazard does "IDLH" (Immediately Dangerous to Life or Health) refer to in Hazwoper?

Hazards that can cause severe health effects.

Hazards that can cause significant property damage

Hazards that can cause immediate and severe harm or death

Hazards that can lead to long-term environmental pollution

"IDLH" (Immediately Dangerous to Life or Health) refers to hazards that can cause immediate and severe harm or death in Hazwoper.

Explanation

"IDLH" (Immediately Dangerous to Life or Health) refers to hazards that can cause immediate and severe harm or death in Hazwoper.

2. The group responsible for the Health & Safety of employees in the United States is:

Occupational Safety & Health Administration (OSHA)

American National Standards Institute (ANSI)

National Institute of Occupational Safety & Health (NIOSH)

American Conference of Governmental Industrial Hygienist (ACGIH)

OSHA is the primary federal agency designated to safeguard the safety and health of the nation’s workers in any hazardous activity. OSHA sets oversees and enforces health and safety standards for work- place safety.

Explanation

OSHA is the primary federal agency designated to safeguard the safety and health of the nation’s workers in any hazardous activity. OSHA sets oversees and enforces health and safety standards for work- place safety.

3. In Hazwoper, what is the purpose of the "Site Safety and Health Plan"?

To ensure proper waste disposal procedures for hazardous materials

To identify emergency response personnel and evacuation

To establish safety procedures and responsibilities for a hazardous waste site.

To manage chemical inventory and storage requirements

The purpose of the "Site Safety and Health Plan" in Hazwoper is to establish safety procedures and responsibilities for a hazardous waste site. This plan outlines the specific safety measures and protocols that need to be followed to ensure the health and well-being of workers and the surrounding environment. It includes information on hazard identification, personal protective equipment, emergency response procedures, and training requirements. By having this plan in place, it helps to minimize the risks associated with working in a hazardous waste site and ensures that everyone is aware of their roles and responsibilities in maintaining safety.

Explanation

The purpose of the "Site Safety and Health Plan" in Hazwoper is to establish safety procedures and responsibilities for a hazardous waste site. This plan outlines the specific safety measures and protocols that need to be followed to ensure the health and well-being of workers and the surrounding environment. It includes information on hazard identification, personal protective equipment, emergency response procedures, and training requirements. By having this plan in place, it helps to minimize the risks associated with working in a hazardous waste site and ensures that everyone is aware of their roles and responsibilities in maintaining safety.

4. Industrial First Responders and Hazmat Team personnel are:

Not required to participate in a Medical Surveillance Program

Required to participate only in part of Medical Surveillance Program

Required to participate in a Medical Surveillance Program for 5 years.

Required to participate in a Medical Surveillance Program

Industrial First Responders and Hazmat Team personnel are required to participate in a Medical Surveillance Program. This program is necessary to monitor their health and ensure early detection of any occupational hazards or health issues that may arise from their work in hazardous environments. It helps in assessing and managing any potential risks and providing appropriate medical care to maintain their well-being.

Explanation

Industrial First Responders and Hazmat Team personnel are required to participate in a Medical Surveillance Program. This program is necessary to monitor their health and ensure early detection of any occupational hazards or health issues that may arise from their work in hazardous environments. It helps in assessing and managing any potential risks and providing appropriate medical care to maintain their well-being.

5. In Hazmat Response Operation ____ % oxygen in air is considered the Lowest Safe working concentration.

21.9

20.5

19.1

19.5

The oxygen content of normal air at sea level is approximately 21 percent by volume. The physiological effects of oxygen deficiency in humans are readily apparent when the oxygen concentration drops below 19.5 percent by volume. 19.5 % oxygen is also the minimum level required by OSHA to perform work without wearing a supplied-air respirator.

Explanation

The oxygen content of normal air at sea level is approximately 21 percent by volume. The physiological effects of oxygen deficiency in humans are readily apparent when the oxygen concentration drops below 19.5 percent by volume. 19.5 % oxygen is also the minimum level required by OSHA to perform work without wearing a supplied-air respirator.

6. What is the purpose of the Hazwoper standard's "decontamination" procedures?

To reduce the volume of hazardous waste at a site.

To remove hazardous substances from personal protective equipment.

To dispose of hazardous waste safely.

To neutralize hazardous substances prior to disposal.

The purpose of the "decontamination" procedures in the Hazwoper standard is to remove hazardous substances from personal protective equipment.

Explanation

The purpose of the "decontamination" procedures in the Hazwoper standard is to remove hazardous substances from personal protective equipment.

7. OSHA's regulatory standard for respiratory protection is covered in:

29 cfr 1910.1200

29 cfr z-1a

29 cfr 1910.134

29 cfr 1910.120

code of federal regulations (CFR) 29 CFR 1910.134 - OSHA requires a medical evaluation for employees required to wear a respirator.

Explanation

code of federal regulations (CFR) 29 CFR 1910.134 - OSHA requires a medical evaluation for employees required to wear a respirator.

8. The requlatory limit for the length of Supplied Air Line hose is

300 feet

200 feet

150 feet

100 feet

The regulatory limit for the length of Supplied Air Line hose is 300 feet. This means that according to regulations, the maximum length allowed for this type of hose is 300 feet. It is important to adhere to this limit to ensure the safety and effectiveness of the supplied air system. A longer hose may result in decreased air pressure or flow, which can compromise the respiratory protection provided by the system.

Explanation

The regulatory limit for the length of Supplied Air Line hose is 300 feet. This means that according to regulations, the maximum length allowed for this type of hose is 300 feet. It is important to adhere to this limit to ensure the safety and effectiveness of the supplied air system. A longer hose may result in decreased air pressure or flow, which can compromise the respiratory protection provided by the system.

9. Which Hazwoper training level requires 24 hours of initial training and one day of supervised field experience?

First Responder Awareness Level

First Responder Operations Level

Hazardous Materials Technician Level

Hazardous Materials Specialist Level

The First Responder Operations Level training provides responders with the knowledge and skills necessary to respond to hazardous substance releases. This level requires 24 hours of initial training, along with one day of supervised field experience, to ensure responders are adequately prepared to handle hazardous materials incidents effectively and safely.

Explanation

The First Responder Operations Level training provides responders with the knowledge and skills necessary to respond to hazardous substance releases. This level requires 24 hours of initial training, along with one day of supervised field experience, to ensure responders are adequately prepared to handle hazardous materials incidents effectively and safely.

10. The group responsible for the National Standards (such as Respiratory Protection) in the United States is

American Conference of Governmental Industrial Hygienist (ACGIH)

American National Standards Institute (ANSI)

Occupational Safety & Health Administration (OSHA)

National Institute of Occupational Safety & Health (NIOSH)

OSHA is responsible for establishing and enforcing workplace safety and health standards in the United States. These standards, including those related to respiratory protection, are designed to ensure the safety and well-being of workers across various industries. While organizations like ACGIH, ANSI, and NIOSH may contribute to the development of standards, OSHA ultimately sets and enforces the national standards for workplace safety and health.

Explanation

OSHA is responsible for establishing and enforcing workplace safety and health standards in the United States. These standards, including those related to respiratory protection, are designed to ensure the safety and well-being of workers across various industries. While organizations like ACGIH, ANSI, and NIOSH may contribute to the development of standards, OSHA ultimately sets and enforces the national standards for workplace safety and health.

OSHA HAZWOPER Practice Quiz