Study Questions Slump

Question 1

Sampling by this practice covers procedures for obtaining representative samples, on which tests are to be performed to determine what with quality requirements of the specifications under which the concrete is furnished.

Answer 1

Compliance

Question 2

This practus cover sampling from 5 types of equipment, which are

Answer 2

Revolving drum, paving, stationary, open top, and continuous

Question 3

The elapsed time between obtaining the 1st and final portions of the composite sample shall not exceed

Answer 3

15 minutes

Question 4

Portions of a composite sample shall be thoroughly re mixed before beginning tests on the sample. True False?

Answer 4

True

Question 5

Start test for slump, temperature, and air content within blank after obtaining the final portion of the composite sample.

Answer 5

5 minutes