1|Page
ACI- Concrete Field-Testing Technician - Grade 1
Exam 2026 Most Recent Exam ||Verified
Exam!!!||||Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded
A+ ,Guaranteed Success!! Newest Exam!!
A maximum temperature of freshly mixed concrete is
specified in ASTM C1064. True of False? - Answers-False
The sample of concrete used for temperature
determination must be rodded 25 times. True or False? -
Answers-False
Sampling by this method is required when tests are to be
made to determine _____ with specification requirements.
- Answers-Compliance
This method covers sampling from four types of mixtures
which are _____, _____, _____, and _____. - Answers-
Stationary mixers, paving mixers, revolving drum mixers,
and open top mixers
,2|Page
The maximum allowable time between obtaining the first
and final portions of a composite sample is _____
minutes. - Answers-15
Portions of a composite sample shall be thoroughly
remixed bfore beginning tests on the sample. True of
False? - Answers-True
The maximum elapsed time allowed between obtaining
the final portion of the composite sample and beginning
the tests for slump, temperature, and air content is _____
minutes. - Answers-5
The molding of strength test specimens shall begin within
_____ minutes after fabricating the composite sample. -
Answers-15
The concrete sample must be protected from
contamination and _____. - Answers-Rapid evaporation
The minimum size sample for making strength test
specimens is _____. - Answers-28 L (1ft^3)
, 3|Page
When sampling from a stationary mixer, the batch must be
sampled at _____ or more regularly spaced intervals
during discharge of the middle portion of the batch -
Answers-2
The composite sample for a paving mixer must represent
a minimum of _____ different portions of the batch of
concrete taken from the pile after discharge. - Answers-5
When sampling from a revolving drum truck mixer,
concrete must be sampled at a minimum of _____
regularly spaced intervals during discharge of the middle
portion of this batch. - Answers-2
The sensor of the temperature measuring device shall be
submerged a minimum of _____ in. [_____mm] into the
freshly mixed concrete. - Answers-3 in. [75 mm]
The temperature measuring device shall have a capacity
of measuring temperature of freshly mixed concrete to +-
_____ degrees F [+- _____ C] throughout a range of
_____. - Answers-1 degree F [0.5 C], 30 degrees F to 120
F [0 C to 50 C]
ACI- Concrete Field-Testing Technician - Grade 1
Exam 2026 Most Recent Exam ||Verified
Exam!!!||||Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded
A+ ,Guaranteed Success!! Newest Exam!!
A maximum temperature of freshly mixed concrete is
specified in ASTM C1064. True of False? - Answers-False
The sample of concrete used for temperature
determination must be rodded 25 times. True or False? -
Answers-False
Sampling by this method is required when tests are to be
made to determine _____ with specification requirements.
- Answers-Compliance
This method covers sampling from four types of mixtures
which are _____, _____, _____, and _____. - Answers-
Stationary mixers, paving mixers, revolving drum mixers,
and open top mixers
,2|Page
The maximum allowable time between obtaining the first
and final portions of a composite sample is _____
minutes. - Answers-15
Portions of a composite sample shall be thoroughly
remixed bfore beginning tests on the sample. True of
False? - Answers-True
The maximum elapsed time allowed between obtaining
the final portion of the composite sample and beginning
the tests for slump, temperature, and air content is _____
minutes. - Answers-5
The molding of strength test specimens shall begin within
_____ minutes after fabricating the composite sample. -
Answers-15
The concrete sample must be protected from
contamination and _____. - Answers-Rapid evaporation
The minimum size sample for making strength test
specimens is _____. - Answers-28 L (1ft^3)
, 3|Page
When sampling from a stationary mixer, the batch must be
sampled at _____ or more regularly spaced intervals
during discharge of the middle portion of the batch -
Answers-2
The composite sample for a paving mixer must represent
a minimum of _____ different portions of the batch of
concrete taken from the pile after discharge. - Answers-5
When sampling from a revolving drum truck mixer,
concrete must be sampled at a minimum of _____
regularly spaced intervals during discharge of the middle
portion of this batch. - Answers-2
The sensor of the temperature measuring device shall be
submerged a minimum of _____ in. [_____mm] into the
freshly mixed concrete. - Answers-3 in. [75 mm]
The temperature measuring device shall have a capacity
of measuring temperature of freshly mixed concrete to +-
_____ degrees F [+- _____ C] throughout a range of
_____. - Answers-1 degree F [0.5 C], 30 degrees F to 120
F [0 C to 50 C]
