Asbestos Contractor/Supervisor Examination | Actual questions and answers | updated Fibers - Asbestos is a generic name for a group of minerals that form __________ Hood, booties, coveralls - The following are parts of a protective clothing ensemble Removal of 5 feet of pipe insulation in ord er to fix a leak in the pipe - Which of the following operations would be considered to be an OSHA Class II job? Holes cut in the polyethylene next to the machines - Make -up air for a negative pressure enclosure usually comes from Sealed, labeled conta iners or wraps - All asbestos waste must be Inhalation - Asbestos enters the body via Guard rails - 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 COMPETE NT PERSON, and must have what? The removal of all specified asbestos -containing materials - A final visual inspection is used to determine which one of the final steps of an abatement project? 50-90 times - How much greater is the incidence of lung can cer in asbestos workers who smoke than in non -asbestos workers who do not smoke? Personal air monitoring - 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 linea r feet or 160 square feet - AHERA regulations allow PCM to be used as a method of analysis for: Visible emissions - When removing asbestos -containing materials, which of the following is most difficult to control? OSHA - 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 - 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 - The following personal hygiene practice could reduce the chances of asbestos exposure On an annual basis - 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 - When conducting detail cleaning of asbestos -
containing materials using scrubbers, the work should proceed PPE (Personal Protective Equipment) - Which is the preferred method of reducing employee exposure to asbestos? Surfactant - Amended water is made by adding a _______________________ to regular tap wate r Statutory Law and Common Law - If a contractor failed to follow an EPA or OSHA regulation, the contractor would in immediate violation of 1 f/cc - What is OSHA's current Permissible Exposure Limit for asbestos in the construction industry? 0.1 f/cc - What is OSHA's current Excursion Limit for asbestos in the construction industry? Hood/helmet type Powered Purifying Respirator - This respirator has the highest protection factor according to OSHA Verify the quantities of ACM - A contractor should attend a pre -construction walkthrough in order to observe any potential access problems, note any other potential hazards, create an emergency evacuation and fire protection plan, and 0.3 microns in diameter - HEPA filters for respira tory protection are 99.97% efficient in filtering particles of more than Generator of waste - On a large asbestos abatement project, even if the contractor applies for the EPA ID number, the building owner is still responsible as a Oxygen deficiency, com bustible gases or vapors, toxic chemicals - Permit required confined spaces require testing for hazardous atmospheres. What is the correct order of testing for a hazardous atmosphere? Asbestos -Containing Boiler Insulation - Which of the following would be considered an asbestos -containing surfacing material? Removal, encapsulation, and/or enclosure - Asbestos abatement is It is initially cheaper than removal - One of the disadvantages of enclosure is Phase Contrast Microscopy - Asbestos air sample s are usually analyzed using 1% (by area) - Materials containing more than ________ asbestos are legally considered asbestos -containing materials To prevent further exposure to other occupants - The purpose of applying an encapsulate to the exposed end of pipe ends remaining after a glove bag removal is ACM gasket - The removal of which of the following asbestos -containing material would be considered an OSHA Class II job Pipe insulation with a torn jacket inside a classroom - Which of the following examples of Thermal System Insulation could have the greatest exposure potential to the occupants of the building? Electronic Bubble Meter - Which of the following is an example of a primary calibration device? Which of the following regulations would p ertain to K12, public and private non -profit schools? - Asbestos Hazard Emergency Response Act Regulations Negative pressure enclosure - In the asbestos industry, the _______________ is the main form of local exhaust ventilation Cost recovery lawsuit - A building owner sues the manufacturer to recoup the cost of asbestos abatement. This is called a (n) Windows - When constructing a negative pressure enclosure, the first items normally covered with polyethylene are Positive pressure test - Covering the exhalation port on the respirator and exhaling is called a (n) Continuously, 24 hours a day until final clearance is achieved - Negative air machines should run
containing materials using scrubbers, the work should proceed PPE (Personal Protective Equipment) - Which is the preferred method of reducing employee exposure to asbestos? Surfactant - Amended water is made by adding a _______________________ to regular tap wate r Statutory Law and Common Law - If a contractor failed to follow an EPA or OSHA regulation, the contractor would in immediate violation of 1 f/cc - What is OSHA's current Permissible Exposure Limit for asbestos in the construction industry? 0.1 f/cc - What is OSHA's current Excursion Limit for asbestos in the construction industry? Hood/helmet type Powered Purifying Respirator - This respirator has the highest protection factor according to OSHA Verify the quantities of ACM - A contractor should attend a pre -construction walkthrough in order to observe any potential access problems, note any other potential hazards, create an emergency evacuation and fire protection plan, and 0.3 microns in diameter - HEPA filters for respira tory protection are 99.97% efficient in filtering particles of more than Generator of waste - On a large asbestos abatement project, even if the contractor applies for the EPA ID number, the building owner is still responsible as a Oxygen deficiency, com bustible gases or vapors, toxic chemicals - Permit required confined spaces require testing for hazardous atmospheres. What is the correct order of testing for a hazardous atmosphere? Asbestos -Containing Boiler Insulation - Which of the following would be considered an asbestos -containing surfacing material? Removal, encapsulation, and/or enclosure - Asbestos abatement is It is initially cheaper than removal - One of the disadvantages of enclosure is Phase Contrast Microscopy - Asbestos air sample s are usually analyzed using 1% (by area) - Materials containing more than ________ asbestos are legally considered asbestos -containing materials To prevent further exposure to other occupants - The purpose of applying an encapsulate to the exposed end of pipe ends remaining after a glove bag removal is ACM gasket - The removal of which of the following asbestos -containing material would be considered an OSHA Class II job Pipe insulation with a torn jacket inside a classroom - Which of the following examples of Thermal System Insulation could have the greatest exposure potential to the occupants of the building? Electronic Bubble Meter - Which of the following is an example of a primary calibration device? Which of the following regulations would p ertain to K12, public and private non -profit schools? - Asbestos Hazard Emergency Response Act Regulations Negative pressure enclosure - In the asbestos industry, the _______________ is the main form of local exhaust ventilation Cost recovery lawsuit - A building owner sues the manufacturer to recoup the cost of asbestos abatement. This is called a (n) Windows - When constructing a negative pressure enclosure, the first items normally covered with polyethylene are Positive pressure test - Covering the exhalation port on the respirator and exhaling is called a (n) Continuously, 24 hours a day until final clearance is achieved - Negative air machines should run
