CCIL exam a23.2-3c ACTUAL EXAM NEWEST
UPDATE WITH CORRECT EXPERT VERIFIED
ANSWERS FOR GUARANTEED EXAM
EXCELLENCE | ALREADY GRADED A+
How far should the rod penetrate into the underlying layer when rodding the upper
layers? - ✔✔ANSW✔✔About 25 mm.
How far should the vibrator be penetrated into the concrete? -
✔✔ANSW✔✔Approximately 25 mm into the bottom layer.
How long should the specimens be stored? - ✔✔ANSW✔✔Until the required testing
time.
How long should the specimens cure before being transported to the laboratory? -
✔✔ANSW✔✔A minimum of 20 hours.
How many days per week should temperature readings be taken? - ✔✔ANSW✔✔At
least 5 days per week
How many insertions of the vibrator are required for 100 mm diameter by 200 mm high
cylinder specimens? - ✔✔ANSW✔✔One insertion per lift.
How many insertions of the vibrator are required for 150 mm diameter by 300 mm high
cylinder specimens? - ✔✔ANSW✔✔Three insertions.
How many times should the sides of the mould be tapped with a mallet if voids are left
by the tamping rod? - ✔✔ANSW✔✔10 to 15 times.
How many times should the sides of the mould be tapped with a mallet? -
✔✔ANSW✔✔10 to 15 times.
How much should the second layer of concrete be overfilled? - ✔✔ANSW✔✔By no
more than 6 mm.
How often should a temperature recorder record temperatures? - ✔✔ANSW✔✔Every
15 minutes or less
, How often should direct reading resistance reference temperature devices be verified? -
✔✔ANSW✔✔On a semiannual basis.
How often should liquid glass temperature measuring devices be verified? -
✔✔ANSW✔✔Once.
How often should manual temperature readings be taken? - ✔✔ANSW✔✔Twice daily
(early morning and late afternoon)
How often should the data from the temperature recorder be evaluated? -
✔✔ANSW✔✔At least once each week
How often should the temperature recorder be verified for accuracy? - ✔✔ANSW✔✔At
least every six months or whenever there is a question of accuracy
How should beams be finished? - ✔✔ANSW✔✔With a wood float.
How should concrete be placed in the moulds? - ✔✔ANSW✔✔Using a scoop or shovel.
How should each layer be rodded? - ✔✔ANSW✔✔Evenly over its area, once for every
10 cm squared of area.
How should flexural test samples be transported? - ✔✔ANSW✔✔In their moulds.
How should moulds 200 mm or less in depth be filled? - ✔✔ANSW✔✔In two
approximately equal layers.
How should moulds more than 200 mm in depth be filled? - ✔✔ANSW✔✔In three
approximately equal layers.
How should self-consolidating concrete be placed in the mould? -
✔✔ANSW✔✔Continuously in one lift to slightly overfill the mould.
How should test specimens for determining when a structure can be put into service be
cured? - ✔✔ANSW✔✔As nearly as practicable, in the same manner as the concrete in
the structure.
How should the accuracy of the temperature recorder be verified? - ✔✔ANSW✔✔By
comparing its reading with that of the reference temperature measuring device.
How should the air temperature be controlled in a moist cabinet or room? -
✔✔ANSW✔✔By either thermostatically controlling the air temperature within the moist
cabinet or room or by thermostatically controlling the space surrounding the moist
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 docwayne5. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
