In universal testing machine, for a circular section specimen, the gauge length is taken to be __________

Calipers, capable of reading the dimensions of test specimens to an accuracy of ________

The slump would not exceed 50 mm when compacting concrete with vibrators.

What is nondestructive test?

Rule (ruler/scale), capable of reading the dimensions of test specimens to an accuracy of ____

The ability of the material to resist stress without failure is called ____________

What is a destructive test?

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