Threshold limit value tlv - Study guides, Class notes & Summaries

Average energy of a positron emitted during positron decay? correct answers4/10 or 0.4 of the maximum energy. 1 WLM = ? correct answers1 rem CEDE Radiation exposure to miners is regulated by? correct answers30 CFR Maximum dose allowed to miners is? correct answers4 WLM per year A geiger counter has enough voltage to cause? correct answersSecondary electrons with a long range avalanche What type of decay "competes" with positron decay? correct answersElectron capture A gas-fil...

EPA 608 EXAM NEW 2023/2024 UPDATE!! (More than 250 QUESTIONS AND VERIFIED ANSWERS) 100% CORRECT ANSWERS Q: What is the leading cause of refrigeration accidents leading to death? a. Phosgene gas inhalation b. Oxygen deprivation c. Freezing to death d. Electrocution Answer: b. Oxygen deprivation Q: What personal protective equipment should you wear when handling refrigerants? a. Safety glasses b. Butyl-lined protective gloves c. Safety shoes d. All the above Answer: ...

Average energy of a positron emitted during positron decay? correct answers4/10 or 0.4 of the maximum energy. 1 WLM = ? correct answers1 rem CEDE Radiation exposure to miners is regulated by? correct answers30 CFR Maximum dose allowed to miners is? correct answers4 WLM per year A geiger counter has enough voltage to cause? correct answersSecondary electrons with a long range avalanche What type of decay "competes" with positron decay? correct answersElectron capture A gas-fil...

NRRPT EXAM QUESTIONS AND ANSWERS LATEST UPDATED (100% VERIFIED A+) A geiger counter has enough voltage to cause? - Answer Secondary electrons with a long range avalanche What type of decay "competes" with positron decay? - Answer Electron capture A gas-filled detector is collecting 100% of the ion pairs produced. It is said to be operating in what region? - Answer Ionization Which laser wavelength is considered a retina hazard for safety purposes? - Answer 400 to 1400 nm To achieve sec...

No Observable Effect Level (NOEL) - ANSWERSthe maximum dose level of a pesticide that produces no noticeable toxic effect on test animals Threshold Limit Value (TLV) - ANSWERSa chemical's airborne concentration in parts per million that produces no adverse affects over time Organochlorine - ANSWERSone of the original synthetic pesticides, used for mites and insects, some highly poisonous to mammals, breaks down slowly, most early formulations now banned: DDT, chlordane, toxaphene, dieldri...

CWB Level IIWhat is the term used to describe the following condition of lost corrosion resistance? "When certain stainless steels are heated between 500-850° C, carbides form at the grain boundaries and cause a local depletion of chromium." (A) Oxidization (B) Increased toughness (C) Solution heat treatment (D) Sensitization - correct answer (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats out" at the grain boundaries ...

CWB LEVEL II EXAM QUESTIONS WITH COMPLETE VERIFIED ANSWERS ALREADY PASSED What is the term used to describe the following condition of lost corrosion resistance? "When certain stainless steels are heated between 500-850° C, carbides form at the grain boundaries and cause a local depletion of chromium." (A) Oxidization (B) Increased toughness (C) Solution heat treatment (D) Sensitization (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbid...

Safety guidelines do not permit ___________ to be removed by unauthorized personnel. - Answer- Asbestos A CO2 fire extinguisher is used for which type of fire? - Answer- Electrical The _________ identifies chemicals and sets limits for their use. - Answer- SDS When a small fire is noticed near a cabinet of flammable materials you should first _________. - Answer- Sound the alarm Employers should provide training in the use of personal protective equipment - Answer- To reduce the empl...

NRRPT EXAM WITH CORRECT QUESTIONS AND ANSWERS LATEST UPDATED (100% VERIFIED GRADED A+) Radiation exposure to miners is regulated by? - Answer 30 CFR Maximum dose allowed to miners is? - Answer 4 WLM per year A geiger counter has enough voltage to cause? - Answer Secondary electrons with a long range avalanche What type of decay "competes" with positron decay? - Answer Electron capture A gas-filled detector is collecting 100% of the ion pairs produced. It is said to be operating in what ...

CWB LEVEL II KEY REVIEW POINTS- MODULES 1 TO 22 2024 QUESTIONS WITH VERIFIED SOLUTIONS ALREADY PASSED A+ What is the term used to describe the following condition of lost corrosion resistance? "When certain stainless steels are heated between 500-850° C, carbides form at the grain boundaries and cause a local depletion of chromium." (A) Oxidization (B) Increased toughness (C) Solution heat treatment (D) Sensitization - CORRECT ANSWER (D) Sensitization Note: Also known as "carbid...