ACI AGGREGATE TESTING TECHNICIAN - LEVEL 1 - SECTION 3 2026 QUESTIONS AND ANSWERS| ACE YOUR GRADES.

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ACI AGGREGATE TESTING
TECHNICIAN - LEVEL 1 - SECTION 3
2026 QUESTIONS AND ANSWERS| ACE
YOUR GRADES.

1. When the wash water containing the solids is poured into the
nested sieves, the _______ sieve should be on top. - correct
answer -Coarser




2. After the initial washing, the operation should be repeated until
the _____ water is _____. - correct answer -Wash, clear




3. The entire procedure may be a continuous operation when
____ is used. - correct answer -Mechanical washing equipment




4. In Procedure B, enough wetting agent should be used to
produce a _____ amount of _____. - correct answer -Small,
suds

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5. The amount of aggregate going through a No. 200 sieve can
be calculated as follows:


6. A= [(B - C)/B] x 10.


7. True or False? - correct answer -False; x 100 (not 10)




8. The results must be reported to the nearest whole number if
the fine material is ____ or more of the material tested. -
correct answer -10%




9. In the report, it isn't necessary to indicate whether Procedure A
or B was used on the test sample. True or False? - correct
answer -False; you must include a statement




10. Since there is no accepted reference material suitable for
determining the bias for the procedure in this test method, no
statement on bias is made. True or False? - correct answer -
True