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

CWB Level II Exam Questions and Correct Answers What is the Canadian Standard for safety in welding? - Answer-CSA W117.2 What is the typical three-phase input voltage in most Canadian welding shops? - Answer-600V True or False: The cable from the workpiece back to the welding machine is called the "ground lead". - Answer-False. The correct term is the "work lead". What is the type of radiation that can damage living cells? - Answer-Ionizing Name two examples of ionizing radiatio...

CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update. 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 "carbide precipitation" -- Chromium binds to carbi...

CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update. 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 "carbide precipitation" -- Chromium binds to carbi...

CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update. 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 "carbide precipitation" -- Chromium binds to carbi...

CWB Level II Exam Questions and Correct Answers On a radiograph, undercut appears as a _________ line. (A) light (B) dark - Answer-(B) dark What is the Canadian Standard for safety in welding? - Answer-CSA W117.2 What is the typical three-phase input voltage in most Canadian welding shops? - Answer-600V True or False: The cable from the workpiece back to the welding machine is called the "ground lead". - Answer-False. The correct term is the "work lead". What is the type ...

OSHA correct answers Occupational Safety and Health Administration EPA correct answers Environmental Protection Agency DOT correct answers Department of Transportation LLR correct answers Labor, Licensing, and Regulation DHEC correct answers Department of Health and Environmental Control CERCLA correct answers Comprehensive Environmental Response, Compensation, and Liability Act SARA correct answers Superfund Amendments and Reauthorization Act RCRA correct answers Resource C...

HAZWOPER FINAL QUESTIONS AND ANSWERS 2024 Which of the following is not an employee right under OSHA? a. Upon your request, to see copies of the results of any air testing performed on you b. To shut down a job you believe is unsafe c. To receive training about the hazards of the job d. To be provided approved PPE at no cost when your employer requires you to wear it To shut down a job you believe is unsafe A Safety Data Sheet (SDS)... a. Must be provided for chemicals us...

Permissible Exposure Limit (PEL) - the maximum legal limits established by OSHA for regulated substances. These are based on employee exposure that is time weighted over an 8 hour work shift. When these limits are exceeded, employers must take proper steps to reduce employee exposure. For formaldehyde, the PEL is .75 ppm. Immediately Dangerous to Life and Health (IDLH) - Any atmosphere that poses an immediate hazard to life or produces immediate irreversible, debilitating effects on health....

CWB Level II (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats out" at the grain boundaries - correct answer 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 ...

CWB Level II Exam Questions with Correct Answers 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 - Answer-(D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats...