NV B General Building Practice Questions - Nevada B General Building Contractor Examination Exam

What is the primary purpose of internally vibrating freshly placed structural concrete?

To consolidate the concrete by expelling entrapped air and working it around the reinforcement To add entrained air for freeze-thaw resistance To raise the slump after the truck has been on the road too long To replace the need for curing

Correct Answer:

To consolidate the concrete by expelling entrapped air and working it around the reinforcement

Access more questions from this quiz

Continue to NV B General Building Practice Questions - Nevada B General Building Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions