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

A 40 ton gantry crane has been out of service for more than 6 months for structural repair. It is required to be proof tested at ______?? Before being used? - answer50 tons A body that has a definite volume but no definite shape is? - answerA liquid A cage on a fixed ladder on a commercial ladder cannot extend any closer than how many feet from the ground? - answerOSHA 1910.27 "cages shall extend down the ladder to a point of not less than 7 feet or more than 8 feet above the base of the ...

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...

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...

___________ is a dose at the mouth of the pathogen necessary to manifest is pathogenicity - ️️Infectious does ___________ Is a measurement of radioactivity - ️️Counts per million ___________ is based on volume express at a ratio of the volume of contaminants compared to the volume of air - ️️Parts per million/ parts per billion ___________ is the English system unit used to measure the amount of radiation energy absorbed by material - ️️Radiation absorbed dose (RAD) _________...

Jones & Bartlett Learning: Exam Review Questions and answers, verified/ Threshold limit value time weighted average (TLV-TWA) - •The maximum concentration, averaged over 8 hours, to which a healthy adult can be repeatedly exposed for 8 hours per day, 40 hours per week. •The lower the TLV/TWA, the more toxic the sunstance Threshold limit value short-term exposure limit (TLV-STEL) - •This is the maximum average concentration, averaged over a 15-minute period, to which healthy adul...

AWS WELD INSPECTION TECHNOLOGY PRACTICE TEST QUESTIONS AND ANSWERS AWS QC1 - answer The AWS standard for AWS Certification of Welding Inspectors. Defines the requirements and program for AWS to certify welding inspectors. KASH - answer An acronym for Knowledge, Attitude, Skills, and Habits, the basic tools of a welding inspector. ASNT SNT-TC-1A - answer NDE Personnel Qualification TLV - answer Threshold Limit Value EBW (Electron Beam Welding) - answer Uses a focused beam of electr...

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 carbides, and "sweats out" at the grain boundaries On a ra...

_____ is considered the last line of defense when trying to recognize a harzardous materials release because it is the most dangerous. - A person five senses ______ on packages and containers of hazardous materials provide a descriptive name, identification number, instruction, cautions, weight, specifications or UN marks, or combinations thereof. - Markings _______ are documents that are prepared by facility managers to prevent, mitigate, and prepare for a chemical release which are not l...

General Knowledge - AAB PREPARATION EXAM [100% PASS] /verified/ horizontal *Ans* The head of a _______ centrifuge rotor type seats the cups in a vertical positions when at rest and results in a flat upper surface of the sedimented material parfocal *Ans* In reference to a microscope, means the object being viewed should stay in focus when changing from one magnification to another combustible *Ans* A chemical with a flashpoint between 100C and 200C Cubital *Ans* The median ________vei...

ASP Associate Safety Professional Exam Already Rated A+ A 40-ton gantry crane has been out of service for more than 6 months for structural repair. It is required to be proof tested at ______?? Before being used? 50 tons A body that has a definite volume but no definite shape is? A liquid A cage on a fixed ladder on a commercial ladder cannot extend any closer than how many feet from the ground? OSHA 1910.27 "cages shall extend down the ladder to a point of not less than 7...