6. Rejection and Remedial Measures

Try these first

1. 1.

   What should you do first if concrete fails to meet criteria?

   Hint

   Think about what needs investigation right after a failure.

2. 2.

   Why is it important to stop further concreting?

   Hint

   Consider the implications of continuing with the work.

3. 3.

   What is the first step when concrete fails to meet criteria?

   • Identify the source of error
   • Pour more concrete
   • Ignore the issue

   Hint

   What should you investigate first?

4. 4.

   True or False: Stopping further concreting may sometimes be necessary to avoid issues.

   • True
   • False

   Hint

   Consider whether stopping work could be beneficial.

5. 5.

   A construction manager realizes that concrete poured last week has shown poor performance in tests. Describe the immediate and systematic approach to address this issue.

   Hint

   Consider both short-term responses and long-term improvements.

6. 6.

   Suppose a concrete supplier experiences frequent rejections of their mixes. Develop a strategy for improving their quality control systems.

   Hint

   Focus on both technology and training as solutions.