ACI Aggregate Testing Technician - Level 1 - Section 2
ACI Aggregate Testing Technician - Level 1 - Section 2 Unless the procedures recommended here are carried out precisely, a ____ sample can result. Nonrepresentative Generally speaking, small samples are most representative of the total supply. True or False? False; large samples are more representative There are some instances in which ____ between the test samples can't be avoided. Differences When reduction of the field sample before testing isn't recommended, the ____ field sample should be tested. Entire What determines whether large-size particles are equally distributed among test samples that have been reduced? Laws of chance Method A, the ____ method, must be used with fine, dry aggregate. Mechancal•splltter If Method B or C is to be used, ____ the sample. Moisten If Method A is to be used and the sample is wet, ____ the sample. Dry Method C, miniature stockpiling, cannot be used for ____ or mixtures of coarse and fine aggregate. Coarse aggregates Method ____ involves the use of chutes, holding receptacles, and hoppers or straightedge pans. A Sample spl
Información del documento
- Subido en
- 21 de mayo de 2024
- Número de páginas
- 2
- Escrito en
- 2023/2024
- Tipo
- Examen
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