Civil Engineering Interview Questions and Answers
Ques 21. Define the term 'percolation' in geotechnical engineering.
Percolation refers to the movement of water through soil or rock. It is crucial for understanding drainage patterns and designing effective drainage systems.
Example:
Assessing percolation rates helps determine the drainage capabilities of soil for septic system design.
Ques 22. What is the significance of the term 'construction management' in civil engineering?
Construction management involves planning, coordinating, and overseeing construction projects. It includes scheduling, budgeting, quality control, and ensuring projects adhere to specifications.
Example:
A construction manager may oversee the construction of a high-rise building, coordinating multiple construction teams and subcontractors.
Ques 23. Explain the concept of 'punching shear' in reinforced concrete structures.
Punching shear is a failure mechanism in which a concentrated load, such as that from a column, causes a slab to punch through a supporting element, like a footing or another slab.
Example:
Reinforcing elements like shear studs are used to resist punching shear and enhance structural stability.
Ques 24. What is the purpose of a feasibility study in civil engineering projects?
A feasibility study assesses the technical, economic, and legal aspects of a project to determine its viability before proceeding with detailed design and construction.
Example:
Before building a new highway, a feasibility study evaluates traffic patterns, environmental impact, and cost estimates.
Ques 25. Define the term 'shear force' in structural engineering.
Shear force is a transverse force that acts parallel to the cross-section of a structure. It induces a sliding or tearing effect.
Example:
In a beam, shear force at a section can cause the beam to bend or fail if not properly accounted for in design.
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