ACI Grade 1 Field Testing Certification
Practice Test - Irving
KenZY570 Teacher
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False (wet screened)
Choose an answer
For concrete with aggregates less than 3 inches, the
thermometer must remain in the fresh concrete sample a
minimum of 5 minutes or until the temperature reading
stabilizes. (T or F)
, Start molding specimens for strength tests within 30
minutes after fabricating the composite sample. (T or F)
If the concrete contains aggregates larger than those
that are appropriate for a size of mold or equipment
used, the sample should be wet-sieved before making
the test. (T or F)
The temperature of fresh concrete in a placement must
be measured by inserting a thermometer into the top six
inches of concrete. (T or F)
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Terms (100)
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, For concrete with aggregates less than 3 inches, the
thermometer must remain in the fresh concrete sample a
minimum of 5 minutes or until the temperature reading
stabilizes. (T or F)
False (2-5 minutes)
The temperature measuring device must be accurate to
within 0.1 degree. (T or F)
The temperature measuring device shall have a capacity
of measuring temperature of freshly mixed concrete
throughout a range of _____ to _____ degree F ( ______ to ______
degree C)
30 to 120 degree F ( 0 to 50 degree C)
A composite sample is not needed if only the
temperature test is being run. (T or F)
True
Practice Test - Irving
KenZY570 Teacher
Save
Learn 1/6 Study with Learn
False (wet screened)
Choose an answer
For concrete with aggregates less than 3 inches, the
thermometer must remain in the fresh concrete sample a
minimum of 5 minutes or until the temperature reading
stabilizes. (T or F)
, Start molding specimens for strength tests within 30
minutes after fabricating the composite sample. (T or F)
If the concrete contains aggregates larger than those
that are appropriate for a size of mold or equipment
used, the sample should be wet-sieved before making
the test. (T or F)
The temperature of fresh concrete in a placement must
be measured by inserting a thermometer into the top six
inches of concrete. (T or F)
Don't know?
Terms (100)
Hide definitions
, For concrete with aggregates less than 3 inches, the
thermometer must remain in the fresh concrete sample a
minimum of 5 minutes or until the temperature reading
stabilizes. (T or F)
False (2-5 minutes)
The temperature measuring device must be accurate to
within 0.1 degree. (T or F)
The temperature measuring device shall have a capacity
of measuring temperature of freshly mixed concrete
throughout a range of _____ to _____ degree F ( ______ to ______
degree C)
30 to 120 degree F ( 0 to 50 degree C)
A composite sample is not needed if only the
temperature test is being run. (T or F)
True
