When vibrators are used for compaction, the consistency of concrete depends upon the _______

What is equivalent flexural strength ratio?

The process of removing the irregularities from the surface of concrete left after screeding is called floating.

Which of the following statement is correct while compacting concrete with vibrators?

Which machine records the change in length of specimen?

Begin the test by separating the grips at a speed of ___________

Which among the following is the last step in magnetic particle test method?

The property of a material that resists penetration or indentation by means of abrasion or scratching is known as ______…