Silica and asbestos Study guides, Class notes & Summaries

What are the 6 recordable incidents? correct answers Death loss of consciousness lost day from work restricted work medical treatment beyond first aid prescribed medication TRIR correct answers Total Recordable Incident Rate TRIR calculations correct answers (# of recordable injuries x 200,000) / total work hours PEL correct answers Permissible Exposure Limit NIHL correct answers noise-induced hearing loss OSHA correct answers Occupational Safety and Health Administration ...

The Question QUESTION 1 [25] 1.1. An Approved Inspection Authority (AIA) conducts investigations using specialised knowledge and equipment. Advise the occupational hygienists of platinum refineries on criteria for evaluating AIA applications by the Department of Employment and Labour. (15) 1.2. Occupational hygiene risk assessment (OHRA) is a systematic method used to identify, assess, and manage workplace hazards that could impact the health and well-being of workers. What specific...

CSST Exam building inspection Questions and Answers Why was asbestos added to construction materials ? - answerIt provided: insulation properties, strength and durability from weathering, made spray on products easier to apply, and does not conduct electricity. What are the three types of asbestos and their associated species? - answerChrysotile : Serpentine , Amosite and Crocidolites : amphiboles. What is the predominant color and structure of Chrysotile asbestos ? - answerwhite , long ,...

CSST Exam building inspection (Building Inspection for Asbestos) Questions with Complete Solutions Why was asbestos added to construction materials ? -Answer-It provided: insulation properties, strength and durability from weathering, made spray on products easier to apply, and does not conduct electricity. What are the three types of asbestos and their associated species? -Answer-Chrysotile : Serpentine , Amosite and Crocidolites : amphiboles. What is the predominant color and structure...

CIH Review Questions and Answers Latest updated 2023 Log A^B = B Log A Log A = X → 10× = A Log (AB) = Log A + Log B Log (A/B) = Log A - Log B Define PCM Phase Contrast Microscopy used for asbestos samples in air Define PLM Polarized Light Microscopy Used for bulk asbestos analysis Define SEM Scanning Electron Microscopy Can be used for asbestos analysis Used infrequently Define TEM Transmission Electron Microscopy Used for finding...

AsbestosAsbestos was first... (5) - correct answer - considered a miracle mineral a. Resistant to fire, heat & corrosion b. Strong, durable & flexible c. Inexpensive d. Can be used in many products from many industries c. Currently potentially dangerous exposure to asbestos in the US: (3) - correct answer - Asbestos containing products are still legal - Products containing asbestos have not been tracked effectively - Warning label requirements are vague If asbestos usage were to imm...

A client presents at a community-based clinic with complaints of shortness of breath, headache, dizziness, and nausea. During the assessment, the nurse learns that the client is a migrant worker who often uses a gasoline-powered pressure washer to clean equipment and farm buildings. Which type of poisoning is the most likely etiology of this client's symptoms? a. asbestos b. silica dust c. histoplasmosis d. carbon monoxide - ANSWER-d. carbon monoxide The nurse is conducting a process e...

A client presents at a community-based clinic with complaints of shortness of breath, headache, dizziness, and nausea. During the assessment, the nurse learns that the client is a migrant worker who often uses a gasoline-powered pressure washer to clean equipment and farm buildings. Which type of poisoning is the most likely etiology of this client's symptoms? a. asbestos b. silica dust c. histoplas

An acute exposure is : correct answersan exposure that is immediate and an exposure that has immediate effects Routes of exposures include: correct answersinhalation, ingestion, and skin absorption The most common form of crystalline silica is: correct answersQuartz Asbestos removal can be done by: correct answersOnly specially trained asbestos workers What are the elements that must be included on an SDS? correct answersPhysical and chemical characteristics, health effects, exposure...

A 53-year-old male with a 20-year history of smoking is diagnosed with emphysema. When a staff member asks why the patient’s airways are obstructed, how should the nurse respond? The airways are obstructed because of: Selected Answer: Correct Answer: b. Loss of elastic recoil b. Loss of elastic recoil A 57-year-old male presents with cough, sputum production, dyspnea, and decreased lung volume. He is diagnosed with pneumoconiosis. When taking the patient’s history, which...