Load measuring device shall be capable of measuring loads to an accuracy of _______

A second name for compression wave is ______

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

What is equivalent flexural load?

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

What is nondestructive test?

The indenter used in Brinell hardness test is a ________

Slower velocities may indicate _______