Asbestos fibers can - Study guides, Class notes & Summaries

Asbestos Worker Test Questions Correctly Answered. What is a Greek meaning of the word asbestos? - correct answer Inextinguishable What time frame in history was most of the asbestos installed in buildings in the United States? - correct answer 1950 to 1970s Name the country that produces most of the chrysotile asbestos worldwide. Name the country that produces the most amosite worldwide. - correct answer Russia (chrysotile) South Africa (amosite) What is the most commonly used asbest...

Asbestos Questions and Answers Graded A How is the word "asbestos" used in the industry? Asbestos is generic term used for any of the 6 types of naturally occurring mineral fibers. What elements are found in asbestos? All asbestos minerals fibers contain silicate with varying proportions of mangnesium, iron, calcium, aluminum, sodium and other trace elements. What general popertites does asbestos have that made them better than other products? Asbestos was strong, durable, and non-combustabl...

3 Major systems of stress physiology: - Sympathetic Nervous System- response in seconds HPA Axis- response in minutes Immune System- response in days Acute Sleep Deprivation: - Short-term... Impaired cognition Increased risk of accidents Adaptations to drug use: - Tolerance Disruptions to homeostasis Anhedonia- inability to experience pleasure from anything other than drugs CRH & Stress of withdrawal Hypofrontality- more impulsive, impaired decision making (less activity in frontal cor...

Individuals who smoke and are exposed to asbestos gave a much greater chance of contracting lung cancer than those who do not; the compound effect of both carcinogens can be called. . - AnswerSynergistic effect Which of the following activities are expected to create high concentrations of asbestos in the air (Class 1 work according to OSHA)? - Answer-aggressive maintenance activities around thermal system insulation (TSI) and renovation activities on trawled-on surfaces OSHA's permissible...

Asbestos initial supervisor course exam and answers Glovebag - ANSWERS (Class III small jobs) Use of a sprayer and HEPA vacuum after completion of work. A minimum of two ppl are required. Used for maintenance related repairs Mini-Enclosure - ANSWERS (Class III small jobs) Use of negative air pressure from a HEPA vacuum, there is no decon station Friable asbestos-containing building materials are those that contain greater than 1 % asbestos and that: - ANSWERS Can be crumbled, pulver...

What is asbestos? is a naturally occurring mineral fiber. - non-combustible - non-corrosive - non-conductive The three most commonly used of asbestos are? CHRYSOTILE (White in color; the most commonly used type of asbestos) AMOSITE (Brown in color; used most frequently in cement sheets and pipe insulation) CROCIDOLITE (Blue in color; used most frequently to insulate steam engines, spray-on coatings, pipe insulation, plastic and cement products Because of the properties, a...

Asbestos initial supervisor course exam and answers Glovebag - ANSWERS (Class III small jobs) Use of a sprayer and HEPA vacuum after completion of work. A minimum of two ppl are required. Used for maintenance related repairs Mini-Enclosure - ANSWERS (Class III small jobs) Use of negative air pressure from a HEPA vacuum, there is no decon station Friable asbestos-containing building materials are those that contain greater than 1 % asbestos and that: - ANSWERS Can be crumbled, pulver...

Advanced steam boilers can operate at temperatures as high a s _____ degrees. - Answer - 1,150 One way of identifying insulation that may contain asbestos is through_____. - Answer - testing by qualified person Supercritical boilers can operate at pressures as high as_____psi. - Answer - 4,500 The hazards associated with hot work performed on areas coated with lead-based paint are minimized in the workplace b y _____. - Answer - performing an area survey prior to performing cu...

ACM stands for - Answer-Asbestos Containing Material The operating agency for each public school building in which fraible asbestos containing materials have been identified shall monitor airborne asbestos levels in each sampling area. For at least how many hours during a period of normal activity must this monitoring be done? - Answer-it must be done for 8 hours What portion of insurance coverage for medical exams and monitoring as required by law must the contractor provide? - Answer-all...

Green River College: BIOL 100 Unit 3 Notes Latest Updated Chapter 6: Energy for life Learning Objectives: 1. Identify the cellular structure where photosynthesis occurs and describe its function. 2. State the overall chemical equation for photosynthesis. 3. Recognize what is meant by the terms reduction and oxidation. 4. Describe the function of photosynthetic pigments. 5. Explain the flow of electrons in the light reactions. 6. Explain how ATP and NADPH are generated in the light reac...