Asbestos Contractor/Supervisor Examination Questions & Correct Solutions

Asbestos Contractor/Supervisor Examination Questions & Correct Solutions Fibers - ANSWER Asbestos is a generic name for a group of minerals that form __________ Hood, booties, coveralls - ANSWER The following are parts of a protective clothing ensemble Removal of 5 feet of pipe insulation in order to fix a leak in the pipe - ANSWER Which of the following operations would be considered to be an OSHA Class II job? Holes cut in the polyethylene next to the machines - ANSWER Make-up air for a negative pressure enclosure usually comes from Sealed, labeled containers or wraps - ANSWER All asbestos waste must be Inhalation - ANSWER Asbestos enters the body via Guard rails - ANSWER Free standing mobile scaffolding that is 16 feet high are required to have LOCKABLE WHEELS, NOT TO BE LESS THAN 4 FEET WIDE, BE INSPECTED BY A COMPETENT PERSON, and must have what? The removal of all specified asbestos-containing materials - ANSWER A final visual inspection is used to determine which one of the final steps of an abatement project? 50-90 times - ANSWER How much greater is the incidence of lung cancer in asbestos workers who smoke than in nonasbestos workers who do not smoke? Personal air monitoring - ANSWER Which of the following records must be kept for a minimum of 30 years? Any job where the amount of friable ACM being removed is less than 260 linear feet or 160 square feet - ANSWER AHERA regulations allow PCM to be used as a method of analysis for: Visible emissions - ANSWER When removing asbestoscontaining materials, which of the following is most difficult to control? OSHA - ANSWER What federal agency regulates asbestos in the manufacturing sector through 29CFR 1910.1001 and in the construction industry through 29 CFR 1926.1101? 2 layers of 4 mil on the walls and 2 layers of 6 mil on the floors - ANSWER When constructing a negative pressure containment for abatement, common practice is to place polyethylene sheeting on the walls and floors consisting o