CCIL Concrete Testing Technician Certification - A23.2-3C questions with answers
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Course
CCIL
Institution
CCIL
CCIL Concrete Testing Technician Certification - A23.2-3C questions with answers
1. Scope -Correct Answer-This Test Method specifies the procedure for making and curing compression test cylinders and flexural test beams from samples of plastic concrete. Procedures for both field and laboratory wor...
CCIL Concrete Testing Technician
Certification - A23.2-3C questions with
answers
1. Scope -Correct Answer-This Test Method specifies the procedure for making and curing compression
test cylinders and flexural test beams from samples of plastic concrete. Procedures for both field and
laboratory work are included.
ACI -Correct Answer-American Concrete Institute
A23.2-3C
3. Summary -Correct Answer-This Test Method is used to cast compressive or flexural strength test
specimens and cure them on site prior to timely transportation to the laboratory for subsequent curing
and strength testing.
A23.2-3C
4. Significance and use -Correct Answer-This Test Method specifies the standard procedure for making,
curing, protecting, and transporting concrete specimens.
4. Significance and use
If the specimens are made and standard cured as specified in this Test Method, the resulting strength
data, when the specimens are tested in accordance with the relevant test method, may be used for the
following purposes: -Correct Answer-1. acceptance testing for specified strength;
2. checking adequacy of mixture proportions for strength; and
3. quality control
4. Significance and use
If the specimens are made and field-cured as specified in this Test Method, the resulting strength data,
when the specimens are tested in accordance with the relevant Test Method, may be used for the
following purposes: -Correct Answer-1. consideration of whether the structure is able to be put into
service;
2. comparison with test results of standard cured specimens or with test results from various in place
test methods;
3. adequacy of curing and protection of concrete in the concrete structure; and
4. formwork or shoring removal time requirements.
5. Apparatus
5.1 Moulds for compression test specimens: -Correct Answer-Use cylindrical moulds, meeting the
requirements of CSA A23.2-1D, having nonabsorbent surfaces and sufficiently rigid to hold their shape
during the moulding of the test specimens.
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