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ACI Aggregate Testing Technician - Level 1 -
Section 1 Exam Questions And Answers 2025
Update.
Following are three of the four purposes for which aggregates are sampled; supply the fourth.
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) ___________________ - Answer✔b) For the control of the product at the source of supply
Sampling should be done very carefully because it is as important as _____. - Answer✔Testing
A variety of people involved in the use of the aggregate samples are responsible for obtaining
the
samples. True or False? - Answer✔True
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. - Answer✔Manufacturers, contractors
The purchaser is responsible for obtaining samples for preliminary investigation tests. True or
False? - Answer✔False; purchaser is responsible for obtaining samples used in acceptance or
rejection decisions
Samples to be tested for quality should, when possible, be obtained from the _____. -
Answer✔Finished product
Appropriate equipment for inspection and sampling should be provided by _____
a) the seller
b) the purchaser
c) the salesperson
1
ACI Aggregate Testing Technician - Level 1 -
Section 1 Exam Questions And Answers 2025
Update.
Following are three of the four purposes for which aggregates are sampled; supply the fourth.
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) ___________________ - Answer✔b) For the control of the product at the source of supply
Sampling should be done very carefully because it is as important as _____. - Answer✔Testing
A variety of people involved in the use of the aggregate samples are responsible for obtaining
the
samples. True or False? - Answer✔True
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. - Answer✔Manufacturers, contractors
The purchaser is responsible for obtaining samples for preliminary investigation tests. True or
False? - Answer✔False; purchaser is responsible for obtaining samples used in acceptance or
rejection decisions
Samples to be tested for quality should, when possible, be obtained from the _____. -
Answer✔Finished product
Appropriate equipment for inspection and sampling should be provided by _____
a) the seller
b) the purchaser
c) the salesperson
1
