Page 7 40-hour HazWoper-Final Exam True or False (1 point each) 42. A site map c
ID: 285023 • Letter: P
Question
Page 7 40-hour HazWoper-Final Exam True or False (1 point each) 42. A site map can be used to assign personnel, delineate work zones, show access routes, and note areas of special Personal Protective Equipment (PPE) -43. Risk-Hazard x Toxicity 44. If the oxygen meter battery goes bad during a permit-required confined space entry, the entrant should try to assure adequate oxygen supply by working more slowly until the 45. Air purifying respirators can only be used where there are sufficient oxygen levels (at least -46. When selecting PPE, equipment and clothing should be selected to provide maximum 47. Permeation is the movement of chemicals through zippers, seams, and punctures of 48. Employees less than 25 years of age who work on hazardous waste sites do not receive 49· Level B protection should be worn when the highest level of respiratory protection is attendant returns with an AC cord. 19,5%). protection using minimum equipment. protective clothing. medical monitoring unless a health problem is reported to their management. needed, but total skin protection is not required 50· The ACGIH has suggested several BEIs for end-of-shift monitoring of asbestos workers.Explanation / Answer
42)TRUE
43)False
Risk =HAZARD(toxicity)* EXPOSURE
44)FALSE
45)TRUE
Air purifying respirators removes contaminants from the surroundings and can used only in atmosphere contain sufficient oxygen (atleast 19.5% by volume at sealevel)
46)FALSE
For any situation PPE should be selected to provide maximum protection using the minimum amount of equipment.
47)FALSE
Penetration is the movement of chemicals through zippers, stitched seams or imperfections (e.g., pinholes) in a protective clothing material. Penetration not permeation.
48)FALSE
Employees dealing with hazardous wastes can experience excessive stages of stress. Their every day duties might also expose
them to toxic chemicals, protection dangers, biologic hazards, and radiation. they will expand warmth stress
at the same time as sporting protective system or working beneath temperature extremes, or face existence-threatening emergencies which include explosions and fires. consequently, a scientific program is vital to evaluate and screen people' fitness and fitness each previous to employment and all through the course of work; to offer
emergency and different treatment as wanted; and to preserve correct records for destiny reference.
49)TRUE
Level B protection should be selected when the highest level of respiratory protection is needed, but a lesser level of skin and eye protection is needed.
50)false
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