Exam (elaborations)
Asbestos Training Quiz with correct Answers
- Course
- Institution
Asbestos Training Quiz with correct Answers
[Show more]
Content preview
Asbestos Training Quiz with correctAnswers
Three types/forms of asbestos - Answer -Chrysotile (white): Most Common,
Amosite (brown): Most Dangerous,
Crocidolite (blue) : Rare
What is the name and color of the most commonly found type that is present in
asbestos materials - Answer -Chrysotile (white)
What color is amosite and why is it more dangerous than the other forms of asbestos -
Answer -Brown; it's needle like structure and that the fact it is very hard to wet, making it
the most dangerous type/form
What are the properties of asbestos - Answer -1. Has a high tensile strength (10 X
greater than steel)
2. Won't conduct electricity
3. It has good insulation capabilities
4. Has acoustical/ soundproofing capabilities 5. Is resistant to heat, chemicals, friction
and wear
6. Won't burn
What is the definition of friable - Answer -Able to crumble or crush by hand pressure or
easily mechanically into a dust/powder when dry
Is Floor Tile friable or non-friable under normal conditions - Answer -No (not friable)
Is TSI (Thermal System Insulation) friable or non-friable under normal conditions -
Answer -Yes (is friable)
Is Plaster friable or non-friable under normal conditions - Answer -no (not friable)
How can one determine if a building material contains asbestos - Answer -A bulk
sample must be collected and submitted to a lab for analysis by polarized light
microscopy (PLM) analysis. A material that is equal to or greater than 1% asbestos by
weight is positive for asbestos
, What is the name of the lab test used for bulk sample analysis - Answer -Polarized Light
Microscopy (PLM) this method tells the % (amount) asbestos content and the type/form
present in the sample
What is the names of the lab tests used for air sample - Answer -Phase Contrast
Microscopy (PCM) and Transmission Electron Microscopy (TEM)
According to the regulations, who is authorized to perform the lab tests indicated in H &
I - Answer -An accredited lab
According to EPA and OSHA, asbestos containing materials contains how much
asbestos by weight - Answer -Greater than 1% asbestos by weight
Currently how many products/ building materials contain asbestos - Answer -3,000-
4,000 products
When/ which year was spray-applied and TSI application/installation of asbestos
banned - Answer -1978
According to the OSHA Construction Standard for Asbestos, how many asbestos
activities are there and what are the training requirements for workers for each activity -
Answer -1. Class 1- Activities that involve the removal of TSI and surfacing materials;
32 hours
2. Class 2- Activities that involve the removal of miscellaneous materials (materials
that's are not TSI and Surfacing Materials); 32 hours
3. Class 3- Operation and maintenance activities; 16 hours
4. Class 4 - Custodial/ housekeeping activities; 2 hour awareness
(supervisor/competent person- 40 hours for each class)
What is the minimum number of training hours to become a abatement worker - Answer
-32 hours
What are the EPA regulations for 1) asbestos located in schools and buildings and 2)
public buildings and commercial properties - Answer -1. Schools- Asbestos Hazard
Emergency Response Act (AHERA)
2. Public/Commercial- National Emission Standard for Hazardous Air Pollutants
(NESHAP)
List asbestos control methods and describe the advantages and disadvantages of each
- Answer -1. Removal-Permanently gets rid of the asbestos
2. Encapsulation- Covers or soaks into the material thereby preventing a river release
3. Enclosure- Covers/encloses the material
4. Repair- Allows for small amounts to be permanently removed thereby controlling the
potential for release
5. Operating/ Maintenance- control method that allows the owner to operate the building
with asbestos in the building while maintaining the material in good condition
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82215 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now