Hazwoper 40 lesson 2 Study guides, Class notes & Summaries

HAZWOPER 40: Lesson 7 Quiz Latest Version | 2024/2025 | Graded A+ What are the two primary types of positive-pressure respirators? - Pressure-demand and continuous-flow - Pressure-demand and variable-flow - Constant-flow and adjustable-pressure - Continuous-flow and pressure-demand Pressure-demand and continuous-flow Which specific substance is used for testing equipment approved by MSHA and NIOSH for protection against organic vapors? - Formaldehyde - Ammonia - Stannic...

HAZWOPER 40: Lesson 23 Quiz | Latest Update | Graded A+ Which of these is not a requisite for a training program? - A practical session that mimics the exposure environment - Comprehensive theoretical coverage - Clear explanation of procedures and protocols - Relevant application to the specific job role A practical session that mimics the exposure environment What information should be part of an employee's medical exposure record? - Documentation of hepatitis B vaccinatio...

HAZWOPER 40: Lesson 8 Quiz | Latest Update | 100% Correct How can workers effectively confirm that their PPE program is functioning correctly at their job site? Conducting regular assessments and tests of the PPE program’s effectiveness When analyzing work tasks, what additional factor should be evaluated alongside the level of dexterity, duration, frequency, and exposure? Physical stress Which type of helmet is constructed from aluminum, making it unsuitable for use near e...

HAZWOPER 40: Lesson 12 Quiz | Latest Version | Graded A+ Which type of device is used to monitor radiation exposure for individuals? Radiation dosimeters for personal sampling What term refers to an instrument's ability to identify and measure a particular chemical or a group of similar substances? Selectivity What scientific principles explain how electrons are held in their orbits around the nucleus by interacting with oppositely charged particles? Quantum mechanics pri...

HAZWOPER 40 - Lesson 2 Questions and Answers Graded A+ Perimeter reconnaissance of a site should involve which of the following observations? Changes in vegetation around buildings Signs and symptoms workers exhibit on-site Time of day A& D Changes in vegetation around buildings The entry teams responsibilities include which of the following choices? Monitoring air for I DL H conditions Monitoring for ionization radiation Visually checking for dangerous conditions All of the above All of...

HAZWOPER 40 - Lesson 1: Regulation Overview Questions and Answers | Latest Version | 2024/2025 | Graded A+ What scenario is not included under OSHA’s guidelines for hazardous waste operations and emergency responses? - An individual involved in cleaning hazardous waste sites - A household exposed to hazardous substances buried beneath their residence - An employee working at facilities dealing with hazardous waste - A responder managing emergencies involving hazardous material spil...

HAZWOPER 40: Lesson 17 Quiz | Latest Update | Graded A+ Due to their straightforward construction, which type of samplers does not require formal calibration? Passive samplers What kind of samplers utilize natural forces instead of mechanical ones to gather samples? Passive samplers Is it accurate to say that contamination levels can be assessed by placing sampling devices near workers' breathing zones? True Where are integrated samples typically analyzed? 2 In a...

HAZWOPER 40: Lesson 10 Quiz Latest Version | 2024/2025 | Graded A+ What factors determine how a substance permeates through materials? All relevant factors Which of the following does NOT align with standard decontamination procedures? Automatically discarding all equipment after any contamination, no matter the situation Which strategies can be employed for decontamination? All the mentioned strategies In which part of the site should the decontamination plan be included? ...

HAZWOPER 40: Lesson 15 Quiz | Latest Version | Graded A+ Written documentation of sample handling, from collection to destruction, is crucial for accurate analytical interpretation and: To serve as evidence in legal proceedings For drilling holes to the desired depth in softer soil, which auger is less suitable for collecting samples? Post hole auger To gather a shallow sample situated over 10 feet from the water's edge, which tool should be used? Pond sampler Environ...

HAZWOPER 40 Lesson 2 Exam Questions With all Correct Answers Off-site information can be obtained by using which two methods? Survey and on-going monitoring Interviews and perimeter reconnaissance Analyzing water and soil samples from the site None of the above - ANSWER-Interviews and perimeter reconnaissance .Once controls are in place for the health and safety of waste site workers, _________. There is little need for them to be reviewed or revised. They should be inspected peri...