Hazwoper 8hr refresher - Study guides, Class notes & Summaries

It is possible for the interaction of two chemicals can produce less than the expected result. Correct answer true Toxicology is the study of ___ and the degree to which a substance can be harmful to living things. Correct answer chemical toxicity Ceiling refers to which of the following: correct answer the level that can never be exceeded during any part of the working exposure without protective actions What form can a toxic substance take? Correct answer all the above: solid, liquid,...

The two viruses of greatest concern are: Correct Answer Hepatitis B and HIV Which of the following is/are step(s) to be taken when performing a job safety analysis? Correct Answer All of the above Which of the following is an example of a pathogen? Correct Answer HBV Any substance, situation, or condition that is capable of harming human health, property, or the environment is called a(n) Correct Answer Hazard Organic peroxides, oxidizers, and unstable reactives are examples of: Corr...

What information should be collected before any personnel is allowed to go on-site? Correct Answer All of the above Which plan outlines what needs to be accomplished and then, prescribes procedures to protect the health and safety of the entry team? Correct Answer The Site-Safety Plan Upon entering the site, entry personnel should do what? Correct Answer Monitor the air for IDLH and other conditions that may cause death or serious harm Once controls are in place for the health and safet...

The degree of permeation depends on what factor(s)? Correct Answer All of the above (Contact time, Concentration, Physical state of wastes) Which of the following is NOT an example of a standard operating procedure for decontamination? Correct Answer Disposed of all equipment after contamination, regardless of the circumstances What is the last step in a basic six-step decontamination line? Correct Answer Field Wash Which of the following is a method for decontamination? Correct Answer ...

Which of the following is NOT an employer responsibility? Correct Answer Follow SOPs and wear required PPE Which one of these statements is NOT true? Correct Answer Employers take all responsibility under the OSH Act Which of the following is an employee right? Correct Answer Be Informed of your rights and responsibilities When did hazardous waste legislation first start to go into effect? Correct Answer 1970s What lists the general and permanent rules of federal agencies? Correct An...

Employees must remove their gloves in such a manner as to prevent what? Correct Answer Skin contamination No clothing material protects against all chemicals. When working with chemical mixtures, a glove should be chosen on the basis of its: Correct Answer Permeation rate and breakthrough time Which assessment must be performed by the employers to determine the necessity for PPE? Correct Answer Hazard Assessment Which class of helmets provides impact and penetration resistance as well a...

HAZWOPER 8HR REFRESHER Lesson 4: Hazard Recognition 100% Solved The two viruses of greatest concern are: Hepatitis B and HIV Which of the following is/are step(s) to be taken when performing a job safety analysis? All of the above Which of the following is an example of a pathogen? HBV Any substance, situation, or condition that is capable of harming human health, property, or the environment is called a(n) Hazard Organic peroxides, oxidizers, and unstable reactives are examples of: Chemical...

HAZWOPER 8HR REFRESHER Lesson 4: Hazard Recognition Exam Questions and Answers 100% Pass The two viruses of greatest concern are: - Answer- Hepatitis B and HIV Which of the following is/are step(s) to be taken when performing a job safety analysis? - Answer- All of the above Which of the following is an example of a pathogen? - Answer- HBV Any substance, situation, or condition that is capable of harming human health, property, or the environment is called a(n) - Answer- Hazard

HAZWOPER 8HR REFRESHER Lesson 9 Emergency Procedures Unlike with absorbents that soak up the liquid through physical action, _____ chemically bond to the liquid ️Gel-forming agents Accidents are most likely to occur when drums and containers are being handled more than once during an emergency? ️False _____ reactions generally give off heat and are subject to splattering. ️Neutralization Common neutralizing materials for acids are: ️All of the above (Soda ash, lime, sodium ...