HAZWOPER Study guides, Class notes & Summaries

HAZWOPER 40: Lesson 7 Quiz 100% Solved 2024 The two main types of positive-pressure respirators are pressure-demand and: - Answer- Continuous flow The assembly that has been approved by MSHA and NIOSH to protect against organic vapors is tested against only a single challenge substance. That substance is: - Answer- Two types of fit tests can be performed. The first is a qualitative fir test, which exposes the wearer to irritants (stannic chloride) or substances that have distinctive odors ...

HAZWOPER 40: Lesson 18 Quiz 100% Solved 2024 The federal body that first issued the Excavation and Trenching Standard in 1971 is known as (blank). - Answer- OSHA Any man-made cut, cavity, or depression in the earth's surface is referred to as a(n) (blank). - Answer- If an employee has to wear a lifeline in an excavation, an observer must be present to ensure that: - Answer- The lifeline is wo

HAZWOPER 40: Lesson 17 Quiz 100% Solved 2024 Because of their simplicity of design, (blank) require no formal calibration. - Answer- Passive samplers These types of samplers rely on natural rather than mechanical forces to collect samples: - Answer- Passive samplers Contamination levels can be verified and determined by placing sampling devices on the affected workers in their breathing zones. - Answer- True Integrated samples are usually measurements taken (blank) in a lab

HAZWOPER 40: Lesson 15 Quiz 100% Correctly Solved Written records of sample collection, transfer, storage, analysis, and destruction are necessary for two reasons: to help ensure the proper interpretation of analytical test results, and: - Answer- To provide supporting evidence in case of a legal action If the soil is not hard and rocky, an auger can be used to bore a hole to a desired sampling depth. Which type of auger has limited use for sample collection? - Answer- Post hole auger To ...

Chapter 4. HAZWOPER (Hazardous Waste Operations and Emergency Response) Exam Questions and Answers 100% Pass The speed with which emergency action can be taken is largely dependent on: a. Size of the emergency b. Number of flood victims c. Prior planning d. Volcanic eruptions - Answer- c. Prior planning The evacuation and survival of individuals in an emergency or natural disaster are dependent on the extent to which: a. Individuals can help themselves b. How soon relief can mustered...

HAZWOPER EXAM QUESTIONS AND ANSWERS 100% PASS CAMEO Chemicals - Answer- Which laws and regulations should First Responders become familar with then questions arise? - Answer- RCRA, CERCLA, SARA, HAZCOM, OPA 90 and HAZWOPER contain in the field standards used by First Responders when working in hazardous sites. What is the Resource Conservation and Recovery Act (RCRA)? - Answer- Resource Conservation and Recovery Act (RCRA) required the Environmental Protection Agency (EPA) to begin crad...

HAZWOPER 40: Lesson 21 Quiz 100% Solved 2024 Put all used sharps in proper containers that are: - Answer- Labeled with the biological hazard placard or red in color Written exposure control plans must contain which of the following elements? - Answer- An exposure determination such as a list of job classifications that have occupational exposure Where engineering controls are not sufficient to minimize or prevent employee exposure, an employer must: - Answer- During use, containers used ...

HAZWOPER 40: Lesson 11 Quiz 100% Solved 2024 What should be used as baseline data for hazardous waste site workers? - Answer- Pre-employment exams At least annually, the site officer must do what? - Answer- All of the above Which of the following is NOT a primary purpose of a medical surveillance program? - Answer- Records should be kept and preserved for (blank) years after employment. - Answer- 30 Periodic medical exams be done at least (blank), following the report of employee symptom...

HAZWOPER 40: Lesson 10 Quiz 100% Solved 2024 The degree of permeation depends on what factor(s)? - Answer- All of the above Which of the following is NOT an example of a standard operating procedure for decontamination? - Answer- Dispose of all equipment after contamination, regardless of the circumstance Which of the following is a method for decontamination? - Answer- All of the above The decontamination plan is part of the site (blank). - Answer- Health and safety program Where can co...

HAZWOPER 40: Lesson 5 Quiz 100% Solved 2024 When there is a large fir involving water ,it is best in most situations to reduce human exposures and let the fire burn. - Answer- Reactives If a liquid has a pH of ,its H+ ion concentration is very low. - Answer- 11 Only flammable liquids are more commonly used and transported than corrosives. - Answer- True Two main types of materials powerful enough to corrode steel are: - Answer- Both A & B Which of the following is FALSE? - Answer- Percen...