ACI WRITTEN CERTIFICATION EXAMINATION TEST 2026 FULL SOLUTIONS GRADED A+

ACI WRITTEN FINAL PAPER 2026 COMPLETE
QUESTIONS AND VERIFIED ANSWERS GRADED
A+


◉ The temperature measuring device shall have a capacity or measuring
freshly mixed concrete to the nearest ________F. Answer: 1 degree


◉ The temperature measuring device shall be calibrated ________, or
whenever there is a question of its ____________________. Answer:
Annual, Accuracy


◉ The concrete temperature is read to the nearest ___________F.
Answer: 1 degree


◉ The temperature measuring device shall have a range of ______F to
_________F. Answer: 30,120


◉ The temperature may be measured in a wall form. Answer: True


◉ The temperature measuring device must remain in the concrete for a
minimum of? Answer: 2 minutes

, ◉ With large aggregate of 3" diameter the concrete temperature may
take up to twenty minutes to stabilize due to heat transfer from the
aggregate to the cement paste. Answer: True


◉ The maximum time allowable time in between obtaining the first and
final portion of a composite sample is? Answer: 15 minutes


◉ The minimum size of a composite sample required when strength
specimens are to be molded. Answer: 1 cf


◉ Sampling form a stationary mixer or revolving drum mixer, the batch
must be sampled at _____ or more regularly spaced intervals. Answer: 3


◉ 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. Answer: 5


◉ The test for slump, temperature, and air content must begin within
____ minutes after fabricating the composite sample. Answer: 5


◉ The sample should be combined and remixed before testing begins.
Answer: True


◉ Composite samples must be taken before any water is added. Answer:
False