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C1064/C1064M – 17—Temperature of Freshly Mixed Hydraulic-Cement Concrete

This test method covers the determination of temperature of freshly mixed hydraulic-cement concrete.

1 / 10

What is the minimum period that the thermometer should be left in the concrete to ensure a stable reading?

2 / 10

At what maximum time interval after obtaining the sample should the temperature of the concrete be measured?

3 / 10

Which ASTM standard is referenced for the definition of terms used in ASTM C1064?

4 / 10

According to ASTM C1064/C1064M, the temperature measuring device must be capable of accurately measuring the temperature of fresh concrete to within what range?

5 / 10

According to ASTM C1064, what should be done if the temperature measuring device fails verification?

6 / 10

How long should the temperature measuring device remain in the concrete to obtain a reading?

7 / 10

What is the minimum immersion depth for the temperature measuring device in the concrete?

8 / 10

What should be done to the sample container before sampling freshly mixed concrete?

9 / 10

After inserting the temperature measuring device into the fresh concrete, what should be done with the surrounding concrete?

10 / 10

What is the minimum required size of the concrete sample for temperature measurement according to ASTM C1064/C1064M?

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