Exam (elaborations)
CCIL Certification EXAM Graded A+ with Questions Solved 100% Correct
- Course
- Institution
CCIL Certification EXAM Graded A+ with Questions Solved 100% Correct
[Show more]
Seller
Follow
Content preview
CCIL Certification EXAM Graded A+ withQuestions Solved 100% Correct
How can you ensure that your concrete cylinder for testing does not attach to the
mould? - Answer Lightly coat it with mineral oil or other suitable non-reactive release
material before use
What type of water is to be used in storage tanks for what used in concrete testing? -
Answer Water that is saturated with calcium hydroxide
For flowing superplactizied concrete with a large slump, how much the required
rod should you use while setting the sample in the cylindrical mould? - Answer 40%
, What is the relationship between the maximum nominal size of a coarse aggregate in
a concrete sample and the cylindrical or beam specimen size to be moulded? - Answer
The diameter of a cylinder or the minimum cross-sectional dimension of a beam must
be at least 3 times the maximum nominal size of the coarse aggregate in the concrete.
At what specified slump should a concrete sample be consolidated via rodding?
- Answer Greater than 40 mm slump
At what specified slump should a concrete sample be consolidated via vibration? -
Answer Equal to or less than 40 mm
What standard is A23.2-1C? - Answer Sampling plastic concrete - a test method that
specifies the procedures, location, and sample size required to obtain a representative
sample of fresh concrete and to assess its traceability to the structure it represents
(how to obtain a representative sample of fresh concrete from a truck agitator or mixer
At what discharge points should a fresh concrete sample be taken from a truck
agitator or truck mixer? - Answer Between the 10% and 90% points of discharge.
When should a fresh concrete sample not be taken from the 10% and 90% points
of discharge from a truck or agitator? - Answer 1) When it is required that concrete
be tested for slump immediately prior to the addition of superplasticizer
2) When precast concrete is produced in a stationary precast mixer
What is a grab sample and when is it used for concrete testing? - Answer Grab sampling
is the operation of securing at one point of the discharge the required volume of
representative material in as short a period of time as possible.
To evaluate for quality (strength and corresponding related plastic concrete
properties) - single grab sample in specific location
To evaluate for uniformity - three grab samples
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 KenAli. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.79. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now