ACI Written Test Actual Exam Questions and Answers 2026
The sensor of the temperature measureing device shall be submerged a minimum of
in - ANSWER3 (75mm)
The temperature measureing device shall have a capacity of measuring temperature of
freshly mixed conrcrete to +- degrees F throught a range of - ANSWER1(.5
degrees C), 30-120 (0-50 degrees C)
The temperature measuring device shall be calibrated , or whenever there is a
question of - ANSWERannually, accuracy
The temp of concrete may be measured in a wheelbarrow - ANSWERtrue
the temp of concrete may be measured in a wall form - ANSWERtrue
A composite sample of concrete is required even if the only purpose for obtaining the
sample is to determine temp. - ANSWERfalse
What must be done to the sample container prior to sampling the concrete -
ANSWERdampen (with water)
what must be done to the concrete surrounding the temp measuring device after the
device has submerged - ANSWERPress concrete around measuring device
How long must the temp device remain in the concrete - ANSWERat least 2 minutes
(but no more than 5)
After temp of concrete is read, what then is required - ANSWERreporting of temp
the temp of concrete to be measured to the nearest degree F - ANSWER1 (.5
degree C)
According to the ASTM C1064 what is one reason to take the temp of concrete -
ANSWERverify conformance to a specified requirement for temp
A max temp of concrete is specified in ASTM C1064 - ANSWERFalse
The sample of concrete used for temp determination must be rodded 25 times -
ANSWERFalse