Question

heaving or squeezing would be indicated by which of the following signs? a tension crack a bulge at the bottom water seeping up from the bottom vibrations from passing traffic

Explanation:

Heaving or squeezing in soil or structures is often associated with compressive forces. A bulge at the bottom is a common sign of material being pushed out due to squeezing or heaving (compressive action). A tension crack is related to tensile forces, water seeping is about hydraulic issues, and vibrations from traffic are external dynamic forces not directly heaving/squeezing signs.

Answer:

B. A bulge at the bottom