ACI Aggregate Testing Technician - Level 1 - Section 2 Questions & 100% Verified Answers | Latest Update | Already Graded A+

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. EXCELLENCE ☑: 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 AASHTO T 248 / ASTM C702 If Method B or C is to be used, ____ the sample. ☑: Moisten AASHTO T 248 / ASTM C702 If Method A is to be used and the sample is wet, ____ the sample. ☑: Dry AASHTO T 248 / ASTM C702 Method C, miniature stockpiling, cannot be used for ____ or mixtures of coarse and fine aggregate. ☑: Coarse aggregates