ACI Aggregate Testing Technician - Level 1 - Section 2 Latest Update
ACI Aggregate Testing Technician - Level 1 -
Section 2 Latest Update
AASHTO T 248 / ASTM C702
Unless the procedures recommended here are carried out precisely, a ____ sample can
result. - ✔✔✔-Nonrepresentative
AASHTO T 248 / ASTM C702
Generally speaking, small samples are most representative of the total supply. True or
False? - ✔✔✔-False; large samples are more representative
AASHTO T 248 / ASTM C702
There are some instances in which ____ between the test samples can't be avoided. -
✔✔✔-Differences
AASHTO T 248 / ASTM C702
When reduction of the field sample before testing isn't recommended, the ____ field
sample should be tested. - ✔✔✔-Entire
AASHTO T 248 / ASTM C702
What determines whether large-size particles are equally distributed among test
samples that have been reduced? - ✔✔✔-Laws of chance
AASHTO T 248 / ASTM C702
Method A, the ____ method, must be used with fine, dry aggregate. - ✔✔✔-
Mechancal·splltter
®™
ACI Aggregate Testing Technician - Level 1 -
Section 2 Latest Update
AASHTO T 248 / ASTM C702
Unless the procedures recommended here are carried out precisely, a ____ sample can
result. - ✔✔✔-Nonrepresentative
AASHTO T 248 / ASTM C702
Generally speaking, small samples are most representative of the total supply. True or
False? - ✔✔✔-False; large samples are more representative
AASHTO T 248 / ASTM C702
There are some instances in which ____ between the test samples can't be avoided. -
✔✔✔-Differences
AASHTO T 248 / ASTM C702
When reduction of the field sample before testing isn't recommended, the ____ field
sample should be tested. - ✔✔✔-Entire
AASHTO T 248 / ASTM C702
What determines whether large-size particles are equally distributed among test
samples that have been reduced? - ✔✔✔-Laws of chance
AASHTO T 248 / ASTM C702
Method A, the ____ method, must be used with fine, dry aggregate. - ✔✔✔-
Mechancal·splltter
®™