FREE ACI Field Testing Technician Questions and Answers

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Field-cured cylinders are kept __________ and safeguarded __________.

Correct! Wrong!

Every layer ought to occupy around _____ of the mold's volume.

Correct! Wrong!

The concrete sample that will be used for the slump test needs to be obtained in compliance with ASTM Standard _____.

Correct! Wrong!

What form does the rod's tamping end need to take?

Correct! Wrong!

After the last layer has been firmed up, what should be done if there is an excessive amount of concrete in the measurement?

Correct! Wrong!

Which consolidation technique needs to be applied when the slump is less than one inch? (25 mm)?

Correct! Wrong!

Should vibration be used to solidify the concrete, a typical 4 by 8 in. It is necessary to fill the [100 mm by 200 mm] cylinder mold in _____ equal layers.

Correct! Wrong!

Before starting any tests on a composite sample, certain portions of the sample must be fully blended. Is it True or False?

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What is the measuring bowl's minimum permitted volume that this test procedure uses?

Correct! Wrong!

Use one stroke for every _____ of top surface area when rodding a flexural strength test specimen.

Correct! Wrong!

How far into each layer should the tamping rod be inserted?

Correct! Wrong!

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