ACI Aggregate Testing Technician - Level 1 - Section 1.
AASHTO T 2 / ASTM D75
Four purposes for which aggregates are sampled.
a) for the acceptance or rejection of materials.
b) for the control of operations at the site of use.
c) for preliminary investigation of the potential source of supp...
ACI Aggregate Testing Technician - Level 1 - Section 1 .
AASHTO T 2 / ASTM D75
Four purposes for which aggregates are sampled.
a) for the acceptance or rejection of materials.
b) for the control of operations at the site of use.
c) for preliminary investigation of the potential source of supply.
d) for the control of the product at the source of supply
AASHTO T 2 / ASTM D75
Sampling should be done very carefully because it is as important as _____.
Testing
AASHTO T 2 / ASTM D75
A variety of people involved in the use of the aggregate samples are responsible for obtaining the
samples.
True
AASHTO T 2 / ASTM D75
The _____ or _____ should obtain samples related to the control of production at the source or related to the control of the work at the site.
Manufacturers, contractors
AASHTO T 2 / ASTM D75
The purchaser is responsible for obtaining samples for preliminary investigation tests.
False; purchaser is responsible for obtaining samples used in acceptance or rejection decisions
AASHTO T 2 / ASTM D75
Samples to be tested for quality should, when possible, be obtained from the _____.
Finished product
AASHTO T 2 / ASTM D75
Appropriate equipment for inspection and sampling should be provided by _____.
the seller
AASHTO T 2 / ASTM D75
Use a ____ method for selecting samples from conveyor belts.
Random
AASHTO T 2 / ASTM D75
The four sources from which field samples can be obtained include:
1) flowing aggregate streams;
2) ______
3) ______ or / and
4) _____
Conveyor belts, stockpiles or transportation units, roadway bases
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 ACADEMICSTORE. 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.
