ACI Aggregate Testing Technician - Level 1 - Section 2 Exam Questions and Answers 100% Pass

ACI Aggregate Testing Technician - Level 1 - Section 2 Exam Questions and Answers 100% Pass AASHTO T 248 / ASTM C702 Unless the procedures recommended here are carried out precisely, a ____ sample can result. - Answer-Nonrepresentative AASHTO T 248 / ASTM C702 Generally speaking, small samples are most representative of the total supply. True or False? - Answer-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. - Answer-Differences AASHTO T 248 / ASTM C702 When reduction of the field sample before testing isn't recommended, the ____ field sample should be tested. - Answer-Entire AASHTO T 248 / ASTM C702 What determines whether large-size particles are equally distributed among test samples that have been reduced? - Answer-Laws of chance AASHTO T 248 / ASTM C702 Method A, the ____ method, must be used with fine, dry aggregate. - Answer- Mechancal·splltter AASHTO T 248 / ASTM C702 If Method B or C is to be used, ____ the sample. - Answer-Moisten AASHTO T 248 / ASTM C702 If Method A is to be used and the sample is wet, ____ the sample. - Answer-Dry AASHTO T 248 / ASTM C702 Method C, miniature stockpiling, cannot be used for ____ or mixtures of coarse and fine aggregate. - Answer-Coarse aggregates AASHTO T 248 / ASTM C702 Method ____ involves the use of chutes, holding receptacles, and hoppers or straightedge pans. - Answer-A