Asbestos Contractor/Supervisor Examination | Actual questions and answers

Fibers - Ans. Asbestos is a generic name for a group of minerals that form __________ Hood, booties, coveralls - Ans. 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 - Ans. Which of the following operations would be considered to be an OSHA Class II job? Holes cut in the polyethylene next to the machines - Ans. Make-up air for a negative pressure enclosure usually comes from Sealed, labeled containers or wraps - Ans. All asbestos waste must be Inhalation - Ans. Asbestos enters the body via Guard rails - Ans. 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 - Ans. A final visual inspection is used to determine which one of the final steps of an abatement project? 50-90 times - Ans. How much greater is the incidence of lung cancer in asbestos workers who smoke than in non-asbestos workers who do not smoke? Personal air monitoring - Ans. 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 - Ans. AHERA regulations allow PCM to be used as a method of analysis for: Visible emissions - Ans. When removing asbestos-containing materials, which of the following is most difficult to control? OSHA - Ans. 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 - Ans. When constructing a negative pressure containment for abatement, common practice is to place polyethylene sheeting on the walls and floors consisting of HEPA vacuuming protective clothing before leaving the work area - Ans. The following personal hygiene practice could reduce the chances of asbestos exposure On an annual basis - Ans. The medical surveillance program is in a written document designed to assess and monitor workers' health and fitness prior to employment and ____________ Towards the decontamination area - Ans. When conducting detail cleaning of asbestos-containing materials using scrubbers, the work should proceed PPE (Personal Protective Equipment) - Ans. Which is the preferred method of reducing employee exposure to asbestos? Surfactant - Ans. Amended water is made by adding a _______________________ to regular tap water Statutory Law and Common Law - Ans. If a contractor failed to follow an EPA or OSHA regulation, the contractor would in immediate violation of 1 f/cc - Ans. What is OSHA's current Permissible Exposure Limit for asbestos in the construction industry? 0.1 f/cc - Ans. What is OSHA's current Excursion Limit for asbestos in the construction industry? Hood/helmet type Powered Purifying Respirator - Ans. This respirator has the highest protection factor according to OSHA