ACI AGGREGATE TESTING TECHNICIAN
LEVEL 1 EXAM SCRIPT QUESTIONS WITH
COMPLETE SOLUTIONS
◉ The user of these standards is responsible for any safety problems
associated with them. True or False? Answer: True
◉ The principal value of this test is to furnish a warning that
injurious amounts of ____ may be present. Answer: Organic
impurities
◉ A dark color in the test sample is a warning sign. True or False?
Answer: True
◉ When a sample subjected to this test produces a color lighter than
the standard color solution, it is
advisable to perform the test for the effect of organic impurities on
the strength of the mortar. True or False? Answer: False; when it
produces a darker color
◉ When organic impurities are evident in the fine aggregate tested,
it is advisable to perform Test Method _____ . Answer: T71
LEVEL 1 EXAM SCRIPT QUESTIONS WITH
COMPLETE SOLUTIONS
◉ The user of these standards is responsible for any safety problems
associated with them. True or False? Answer: True
◉ The principal value of this test is to furnish a warning that
injurious amounts of ____ may be present. Answer: Organic
impurities
◉ A dark color in the test sample is a warning sign. True or False?
Answer: True
◉ When a sample subjected to this test produces a color lighter than
the standard color solution, it is
advisable to perform the test for the effect of organic impurities on
the strength of the mortar. True or False? Answer: False; when it
produces a darker color
◉ When organic impurities are evident in the fine aggregate tested,
it is advisable to perform Test Method _____ . Answer: T71
