Questions With Marking Scheme(Graded
A+)
A chemical that reduces the surface tension of water - Answer-What is Surfactant?
/.Removal of TSI & Surfacing - Answer-Class 1 Asbestos Project
/.PEL x PF = MUC - Answer-How do you find the Maximum Use of Concentration?
MUC/MUL
/.1. Set up signs
2.Build the worker Decon unit
3.Preparation of the regulated abatement work area
4. (NYS only) wait 4 hours - Answer-What is the sequence for Phase 2 work area
preparation?
/.Equipment room(dirty room)
Airlock
Shower
Airlock
Clean room - Answer-What is the order of the Decon room from the work area out ?
/.Prohibits visible emission and Prohibits any dry removal of ACM - Answer-What does
NESHAP prohibits?
/.OSHA Competent Person Supervisor & Handlers - Answer-Who needs to be on site
for a Class 1 or Class 2 Asbestos project ?
/.29 CFR 1910 134 - Answer-What is the OSHA Respirator standard?
/.All friable projects where the removal or disturbance of asbestos will be greater than or
equal to 260 Linear ft, 160 square Ft, 35 cubic feet.
EPA will be notified 10 business days in advance - Answer-What kind of projects need
to be notified to the EPA?
/.Green - Answer-What color is Tremolite?
/.Maximum 25 Feet - Answer-What is the maximum length of the duct in the Negative
Air Filtration System ?
, /.3 independent layers of 6 mil fire retardant poly - Answer-Energized conduits that
couldn't be shut off for Health and Safety reasons, how are they to be covered ?
/.3 Filters - Answer-How many filters are in a negative air filtration system ?
/.Oxygen deficiency & unknown contaminants - Answer-What mandates the use of
supplied air respirator ?
/.4 times an hour or at least once every 15 minutes - Answer-How many times an hour
does OSHA regulation require the air to be changed ?
/.Blue - Answer-What color is Crocidolite ?
/.Any material that is greater than 1% - Answer-What is ACM ?
/.Greater than 32 Square feet - Answer-When a solid barrier is in place, what's the
dimension of the opening ?
/.Sprinkler - Answer-What is NOT consider as a critical barrier ?
/.When the employee are exposed at the PEL for 30 days in the last 360 Days -
Answer-When do you become apart of the Medical Surveillance Program ?
/.3
Surfacing
TSI (Thermal System Insulation)
Misc. Materials - Answer-How many parts are the ACBM broken up into and what are
they ?
/.Amended water - Answer-What is going to be used to wet ACM?
/.Positive and Negative Pressure - Answer-What is being checked during a Fit Check ?
/.Every time the respirator is donned - Answer-When is a fit check performed ?
/.Solid barrier - Answer-For an opening greater than 32 square feet, what kind of barrier
is in place ?
/.High Efficiency Particulate Air
99.97% efficient at filtering particulates greater than or equal to .3 microns - Answer-
What is HEPA?
/.Amosite and Brown - Answer-Which type of Asbestos is the most difficult to wet and
what color is it ?