ACI Certification- Concrete Field Testing
Technician Grade 1 CP-1 (12) | STUDY GUIDE
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ASTM C1064 Standard Test Method For Temperature of
Freshly Mixed Hydraulic-Cement Concrete
The sensor of the temperature
3" measuring device shall be
submerged a minimum of______inches
into the freshly mixed concrete.
, The temperature measuring device 1 degree, 30 degrees to 120
degrees shall have a capacity of measuring
temperature of freshly mixed
concrete to ±____°F throughout
a
range of_________.
The temperature measuring device Annually, accuracy
shall be calibrated____, or whenever
there is a question of_____ .
The temperature of concrete may be True
measured in a wheelbarrow. True or
False?
The temperature of concrete may be True
measured in a wall form. True or
False?
What must be done to the sample Dampen with water
container prior to sampling the
concrete?
What must be done to the concrete Close off air voids by gently pressing the concrete
surrounding the temperature around the device
measuring device after the device is
submerged in the fresh concrete?
How long must the temperature minimum of two minutes, maximum of five minutes
measuring device remain in the
freshly mixed concrete?
The temperature of the concrete is 1
degree reported to the nearest °F
Technician Grade 1 CP-1 (12) | STUDY GUIDE
Save
ASTM C1064 Standard Test Method For Temperature of
Freshly Mixed Hydraulic-Cement Concrete
The sensor of the temperature
3" measuring device shall be
submerged a minimum of______inches
into the freshly mixed concrete.
, The temperature measuring device 1 degree, 30 degrees to 120
degrees shall have a capacity of measuring
temperature of freshly mixed
concrete to ±____°F throughout
a
range of_________.
The temperature measuring device Annually, accuracy
shall be calibrated____, or whenever
there is a question of_____ .
The temperature of concrete may be True
measured in a wheelbarrow. True or
False?
The temperature of concrete may be True
measured in a wall form. True or
False?
What must be done to the sample Dampen with water
container prior to sampling the
concrete?
What must be done to the concrete Close off air voids by gently pressing the concrete
surrounding the temperature around the device
measuring device after the device is
submerged in the fresh concrete?
How long must the temperature minimum of two minutes, maximum of five minutes
measuring device remain in the
freshly mixed concrete?
The temperature of the concrete is 1
degree reported to the nearest °F
