ACI CERTIFICATION ACTUAL EXAM PAPER
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◉0.5 deg C (1 deg F) throughout a range of 0-50 deg C (30-120 deg
F). Answer: The temperature measuring device shall be capable of
accurately measuring the temperature of freshly mixed concrete to
_________ throughout a range of __________.
◉True. Answer: T/F The temp. of concrete may be measured in a
wheelbarrow.
◉True. Answer: T/F The temp of conc. may be measured in a wall
form.
◉False. Answer: T/F A composite sample of concrete is required
even if the only purpose for obtaining the sample is to determine
temp.
◉Dampened. Answer: What must be done to the sample container
prior to sampling concrete?
, ◉Pressed around the surface of the device gently. Answer: What
must be done to the concrete surrounding the temperature
measuring device after the device is submerged in the fresh
concrete?
◉2 min but no more than 5 min. Answer: How long must the
temperature measuring device remain in the freshly mixed
concrete?
◉Report the temp.. Answer: After the temp. of the concrete is read,
what then is required?
◉0.5 deg C (1 deg F). Answer: The temp. of the concrete is reported
to the nearest.
◉Strength verification. Answer: According to test method
C1064/C1064M, what is one reason to take the temp. of concrete?
◉False. Answer: A max temp. of freshly mixed conc. is specified in
Test method C1064.
◉False. Answer: The sample of concrete used for temp.
determination must be rodded 25 times?
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◉0.5 deg C (1 deg F) throughout a range of 0-50 deg C (30-120 deg
F). Answer: The temperature measuring device shall be capable of
accurately measuring the temperature of freshly mixed concrete to
_________ throughout a range of __________.
◉True. Answer: T/F The temp. of concrete may be measured in a
wheelbarrow.
◉True. Answer: T/F The temp of conc. may be measured in a wall
form.
◉False. Answer: T/F A composite sample of concrete is required
even if the only purpose for obtaining the sample is to determine
temp.
◉Dampened. Answer: What must be done to the sample container
prior to sampling concrete?
, ◉Pressed around the surface of the device gently. Answer: What
must be done to the concrete surrounding the temperature
measuring device after the device is submerged in the fresh
concrete?
◉2 min but no more than 5 min. Answer: How long must the
temperature measuring device remain in the freshly mixed
concrete?
◉Report the temp.. Answer: After the temp. of the concrete is read,
what then is required?
◉0.5 deg C (1 deg F). Answer: The temp. of the concrete is reported
to the nearest.
◉Strength verification. Answer: According to test method
C1064/C1064M, what is one reason to take the temp. of concrete?
◉False. Answer: A max temp. of freshly mixed conc. is specified in
Test method C1064.
◉False. Answer: The sample of concrete used for temp.
determination must be rodded 25 times?
