NM CID GS-4 Practice Questions - New Mexico CID GS-4 Concrete, Cement, Walkways And Driveways Examination Exam

Isolation (expansion) joints in sidewalks and driveways are required primarily:

At midspan of every panel, in place of contraction joints Where the flatwork abuts a fixed object such as a building, existing pavement, or a column, so the slab can move without thrusting on that object Only when the temperature is below 40°F Under the centerline of every driveway

Correct Answer:

Where the flatwork abuts a fixed object such as a building, existing pavement, or a column, so the slab can move without thrusting on that object

Access more questions from this quiz

Continue to NM CID GS-4 Practice Questions - New Mexico CID GS-4 Concrete, Cement, Walkways and Driveways Examination Exam for more practice questions and the full quiz experience.

Access More Questions