08 In ASTM C566-19 or the Standard Test Method for the Total Evaporable Moisture * Content of Aggregate by Drying, the entrapped moisture or water within the voids of the aggregates is also being considered in section 8.1 of the standard. OYes O No From the following sampling procedures that may be employed in the field. which of them can best ensure that the sample will be the best representation of the nature and condition of the materials being sampled? Assume that the material is fine aggregate. You can select more than one. Flowing Aggregate Stream (Bins or Belt Discharge) Transportation Units Conveyor Belt Stockpiles Arrange the following steps in sequence in performing C136/C136M-19. (1) Select sieves with suitable openings. (2) Dry the sample to constant mass. (3) Continue sieving for a sufficient period. (4) Determine the mass of each size increment. (5) Limit the quantity. O 2,1,5,4,3

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter8: Landfills
Section: Chapter Questions
Problem 8.9P
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*
In reducing the field sample to testing size, what method shall be used for fine
aggregates that are drier than the saturated-surface-dry
condition?
Method B
O Miniature Stockpile
O Quartering
O Mechanical Splitter
We may utilize mechanical splitter, quartering, and miniature stockpile sampling *
in reducing samples to appropriate size in order to what?
O meet the requirements of the specification of a particular test method
O minimize variations between test samples and the large sample
O This is optional as we may take smaller samples from field sample in any way
O to ensure that enough sample size will be taken from the field sample
How many equal width chutes shall a sample splitter for fine aggregates have? *
12
10
In ASTM C566-19 or the Standard Test Method for the Total Evaporable Moisture *
Content of Aggregate by Drying, the entrapped moisture or water within the
voids of the aggregates is also being considered in section 8.1 of the standard.
C Yes
No
From the following sampling procedures that may be employed in the field.
which of them can best ensure that the sample will be the best representation
of the nature and condition of the materials sample Assume
material is fine aggregate. You can select more than one.
Flowing Aggregate Stream (Bins or Belt Discharge)
Transportation Units.
Conveyor Belt
Stockpiles
Arrange the following steps in sequence in performing C136/C136M-19. (1)
Select sieves with suitable openings. (2) Dry the sample to constant mass. (3)
Continue sieving for a sufficient period. (4) Determine the mass of each size
increment. (5) Limit the quantity.
O2, 1, 5, 4, 3
oooo
8
Transcribed Image Text:* In reducing the field sample to testing size, what method shall be used for fine aggregates that are drier than the saturated-surface-dry condition? Method B O Miniature Stockpile O Quartering O Mechanical Splitter We may utilize mechanical splitter, quartering, and miniature stockpile sampling * in reducing samples to appropriate size in order to what? O meet the requirements of the specification of a particular test method O minimize variations between test samples and the large sample O This is optional as we may take smaller samples from field sample in any way O to ensure that enough sample size will be taken from the field sample How many equal width chutes shall a sample splitter for fine aggregates have? * 12 10 In ASTM C566-19 or the Standard Test Method for the Total Evaporable Moisture * Content of Aggregate by Drying, the entrapped moisture or water within the voids of the aggregates is also being considered in section 8.1 of the standard. C Yes No From the following sampling procedures that may be employed in the field. which of them can best ensure that the sample will be the best representation of the nature and condition of the materials sample Assume material is fine aggregate. You can select more than one. Flowing Aggregate Stream (Bins or Belt Discharge) Transportation Units. Conveyor Belt Stockpiles Arrange the following steps in sequence in performing C136/C136M-19. (1) Select sieves with suitable openings. (2) Dry the sample to constant mass. (3) Continue sieving for a sufficient period. (4) Determine the mass of each size increment. (5) Limit the quantity. O2, 1, 5, 4, 3 oooo 8
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