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ACI Aggregate Testing Technician - Level 1 - Section 1 to Section 8
All ACI Aggregate Testing Technician - Level 1 - Section 1 to Section 8
[Montrer plus]All ACI Aggregate Testing Technician - Level 1 - Section 1 to Section 8
[Montrer plus]ACI - Aggregate Base Testing Technician Test Questions & Answers (A+ Graded 100% Verified) 
 
Testing 
Sampling should be done very carefully because it is as important as ____________. 
Conveyer belts 
Transport units 
Roadways 
Stockpiles 
What are the four sources from which field samples can be ...
Aperçu 2 sur 5 pages
Ajouter au panierACI - Aggregate Base Testing Technician Test Questions & Answers (A+ Graded 100% Verified) 
 
Testing 
Sampling should be done very carefully because it is as important as ____________. 
Conveyer belts 
Transport units 
Roadways 
Stockpiles 
What are the four sources from which field samples can be ...
ACI Aggregate Testing Technician - Level 1 - Section 1. 
 
AASHTO T 2 / ASTM D75 
Four purposes for which aggregates are sampled. 
a) for the acceptance or rejection of materials. 
b) for the control of operations at the site of use. 
c) for preliminary investigation of the potential source of suppl...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 1. 
 
AASHTO T 2 / ASTM D75 
Four purposes for which aggregates are sampled. 
a) for the acceptance or rejection of materials. 
b) for the control of operations at the site of use. 
c) for preliminary investigation of the potential source of suppl...
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 repre...
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Ajouter au panierACI 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 repre...
ACI Aggregate Testing Technician - Level 1 - Section 3 
 
During this test method, water-soluble materials, clay particles, and incidental aggregate particles are removed from the aggregate. True or False? 
True 
Of the two possible test procedures, Procedure A is to be used unless otherwise specifi...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 3 
 
During this test method, water-soluble materials, clay particles, and incidental aggregate particles are removed from the aggregate. True or False? 
True 
Of the two possible test procedures, Procedure A is to be used unless otherwise specifi...
ACI Aggregate Testing Technician - Level 1 - Section 4 
 
In this test method a set of sieves with progressively _____ openings determines the ______ of the size of the particles sampled. 
Smaller, distribution 
The purpose of the test is to determine the _____ of the materials used as aggregates or...
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Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 4 
 
In this test method a set of sieves with progressively _____ openings determines the ______ of the size of the particles sampled. 
Smaller, distribution 
The purpose of the test is to determine the _____ of the materials used as aggregates or...
ACI Aggregate Testing Technician - Level 1 - Section 5 
 
The method is appropriate for coarse but not ____ aggregate. 
Lightweight 
SSD refers to _____ - _____ - _____ condition. 
saturated-surface-dry 
To calculate the volume of aggregate in a mixture (including the voids between the particles) is...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 5 
 
The method is appropriate for coarse but not ____ aggregate. 
Lightweight 
SSD refers to _____ - _____ - _____ condition. 
saturated-surface-dry 
To calculate the volume of aggregate in a mixture (including the voids between the particles) is...
ACI Aggregate Testing Technician - Level 1 - Section 6 
 
Relative density (specific gravity) (OD) is used when the aggregate is ____ while relative density (specific gravity) (SSD) is used when the aggregate is ______ . 
Oven Dry, Saturated Surface-Dry 
____ does not include the pore space within p...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 6 
 
Relative density (specific gravity) (OD) is used when the aggregate is ____ while relative density (specific gravity) (SSD) is used when the aggregate is ______ . 
Oven Dry, Saturated Surface-Dry 
____ does not include the pore space within p...
ACI Aggregate Testing Technician - Level 1 - Section 7 
 
For most purposes, this test method measures the moisture in a test sample more reliably than the test sample ______ . 
Can be made to represent the aggregate supply 
A ventilated controlled-temperature oven should be used for the test when t...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 7 
 
For most purposes, this test method measures the moisture in a test sample more reliably than the test sample ______ . 
Can be made to represent the aggregate supply 
A ventilated controlled-temperature oven should be used for the test when t...
ACI Aggregate Testing Technician - Level 1 - Section 8 
 
This test method involves the use of hazardous materials. True or False? 
True 
The user of these standards is responsible for any safety problems associated with them. True or False? 
True 
The principal value of this test is to furnish a wa...
Aperçu 1 sur 2 pages
Ajouter au panierACI Aggregate Testing Technician - Level 1 - Section 8 
 
This test method involves the use of hazardous materials. True or False? 
True 
The user of these standards is responsible for any safety problems associated with them. True or False? 
True 
The principal value of this test is to furnish a wa...
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