JK Tech Site Engineer Interview Questions and Answers

Base course is a layer of material laid on the subgrade to provide a stable foundation for pavement construction.

• Base course is typically made of crushed stone, gravel, or recycled concrete.

• It is placed on top of the subgrade and compacted to provide a solid base for the pavement.

• The thickness and type of base course used depend on the specific project requirements.

• Base course helps to distribute the load of the paveme...read more

Shallow foundations are used when the soil near the surface has sufficient bearing capacity to support the structure.

• Shallow foundations are typically used for small to medium-sized structures.

• They are placed near the ground surface and spread the load over a larger area.

• Common types of shallow foundations include spread footings, mat foundations, and slab-on-grade foundations.

• Shallow foundations are cost-effective and...read more