ACI Certification Test Questions and Correct
Answers | Latest Update
C1064/C1064M
Ans: Standard test method for temperature for concrete
C172/C172M
Ans: Standard practice for sampling concrete
C143/C143M
Assignment Expert
Ans: Standard testing for Slump
Guru01 - Stuvia
C138/C138M
Ans: Standard test method for Density (unit weight), yield, and air
content (Gravimetric)
2026
C231/C231M
Ans: Standard test method for Air Content (Pressure Method)
©
C173/C173M
Ans: Standard test method for Air Content (Volumetric Method)
C31/C31M
Ans: Stand Practice for making and curing conrete test specimens in
field
C1064/C1064M
The end of hte temperature sensing portion of hte temperature
measuring device is submerged a minimum of _______ or _______" into the
freshly mixed concrete
Ans: 75mm or 3"
, 2 for specific request mail
C1064/C1064M
The Temperature measuring device shall be capable of accurately
measuring hte temperature of Freshly mixed concrete to _________
throughout a range of _________
Ans: 0.5 degree C (1 degree F) and 50 degree C (30fF - 120F)
C1064/C1064M
The temperature measuring device shall be verified___________, or
whenever there is a question of___________
Assignment Expert
Ans: Annually or Accuracy
Guru01 - Stuvia
C1064/C1064M
The temperature of concrete may be measured in a wheelbarrow T/F?
Ans: True
2026
C1064/C1064M
©
The temperature of concrete may be measured in a wall form T/F
Ans: True
C1064/C1064M
A composite sample of concrete is required EVEN if the only purpose for
obtaining hte sample is to determine the temperature T/F
Ans: False
C1064/C1064M
What must be done to the sample container prior to sampling hte
concrete
Ans: Dampened (With Water)
, 3 for specific request mail
C1064/C1064M
What must be done to the concrete surrounding the temperature
masuring device after the device is submerged in the fresh concrete?
Ans: Gently press the concrete around the temperature masuring device
at the surface of the concrete
C1064/C1064M
How long must the temperature measuring device remain in the freshly
mixed concrete?
Assignment Expert
Ans: 2 min, no more than 5 min
Guru01 - Stuvia
C1064/C1064M
After the temperature of the concrete is read, what is then required
Ans: Recording the Temperature
2026
C1064/C1064M
©
The temperature of the concrete is reported to the nearest
Ans: 0.5 degree C (1 degree F)
C1064/C1064M
According to the test method C1064/C1064M, what is one reason to take
the temperature of the concrete
Ans: Verify conformance to specified requirement for temperature of
concrete
C1064/C1064M
A maximum temperature of Freshly mixed concrete is specified in Test
method of C1064/C1064M