10/15/25, 2:17 PM ACI Concrete Field Testing Technician- Grade I question and answers Flashcards |
Quizlet
ACI- Concrete Field-Testing Technician - Grade 1 Exam Questions
& Answers | 100% Verified solutions |Questions with Correct
Answers 2025 latest update!!
Terms in this set (141)
The sensor of the temperature 3 in. [75 mm]
measuring device shall be
submerged a minimum of
_____ in. [ mm] into the
freshly mixed
concrete.
The temperature measuring device 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C]
shall
have a capacity of measuring
temperature of freshly mixed
concrete to +
______________________
degrees
F [+- _____ C] throughout a range of
________________________.
The temperature measuring Annually, accuracy
device shall be calibrated ,
or whenever there is a
question of _.
The temperature of concrete may True
be
measured in a wheelbarrow. True
or False?
The temperature of True
concrete may be measured
in a wall form. True of
False
A composite sample of False
concrete is required even if the
only purpose for obtaining the
sample is to determine
temperature. True of False?
What must be done to the sample Dampen (with water)
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, 10/15/25, 2:17 PM ACI Concrete Field Testing Technician- Grade I question and answers Flashcards |
Quizlet
container prior to sampling the
concrete?
What must be done to the concrete Gently press the concrete around the temperature measuring
surrounding the temperature device at the surface of the concrete
measuring device after the device
is submerged in the fresh
concrete.
How long must the At least 2 minutes but not more than 5 minutes
temperature measuring device
remain in the freshly mixed
concrete?
After the temperature of the Reporting of temperature
concrete is read, what is
required?
The temperature of concrete is 1 degree F [0.5 C]
reported to the nearest _____
degrees F [__________C]
According to ASTM C1064, Verify conformance to a specified requirement for temperature of concrete
what is one reason to take the
temperature of
concrete?
A maximum temperature of False
freshly mixed concrete is
specified in ASTM C1064.
True of False?
The sample of concrete used for False
temperature determination must
be rodded 25 times. True or
False?
Sampling by this method is Compliance
required when tests are to be
made to determine
________________________
with
specification requirements.
https://quizlet.com/1025014159/aci-concrete-field-testing-technician-grade-i-question-and-answers-flash-cards/ 2/
13
Quizlet
ACI- Concrete Field-Testing Technician - Grade 1 Exam Questions
& Answers | 100% Verified solutions |Questions with Correct
Answers 2025 latest update!!
Terms in this set (141)
The sensor of the temperature 3 in. [75 mm]
measuring device shall be
submerged a minimum of
_____ in. [ mm] into the
freshly mixed
concrete.
The temperature measuring device 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C]
shall
have a capacity of measuring
temperature of freshly mixed
concrete to +
______________________
degrees
F [+- _____ C] throughout a range of
________________________.
The temperature measuring Annually, accuracy
device shall be calibrated ,
or whenever there is a
question of _.
The temperature of concrete may True
be
measured in a wheelbarrow. True
or False?
The temperature of True
concrete may be measured
in a wall form. True of
False
A composite sample of False
concrete is required even if the
only purpose for obtaining the
sample is to determine
temperature. True of False?
What must be done to the sample Dampen (with water)
https://quizlet.com/1025014159/aci-concrete-field-testing-technician-grade-i-question-and-answers-flash-cards/ 1/
13
, 10/15/25, 2:17 PM ACI Concrete Field Testing Technician- Grade I question and answers Flashcards |
Quizlet
container prior to sampling the
concrete?
What must be done to the concrete Gently press the concrete around the temperature measuring
surrounding the temperature device at the surface of the concrete
measuring device after the device
is submerged in the fresh
concrete.
How long must the At least 2 minutes but not more than 5 minutes
temperature measuring device
remain in the freshly mixed
concrete?
After the temperature of the Reporting of temperature
concrete is read, what is
required?
The temperature of concrete is 1 degree F [0.5 C]
reported to the nearest _____
degrees F [__________C]
According to ASTM C1064, Verify conformance to a specified requirement for temperature of concrete
what is one reason to take the
temperature of
concrete?
A maximum temperature of False
freshly mixed concrete is
specified in ASTM C1064.
True of False?
The sample of concrete used for False
temperature determination must
be rodded 25 times. True or
False?
Sampling by this method is Compliance
required when tests are to be
made to determine
________________________
with
specification requirements.
https://quizlet.com/1025014159/aci-concrete-field-testing-technician-grade-i-question-and-answers-flash-cards/ 2/
13
