Afcons Infrastructure

Engineering work

Afcons Infrastructure is a prominent player in the construction and engineering sector, focusing on infrastructure development projects. They are involved in a wide range of civil engineering works, including bridges, roads, tunnels, marine works, and metro rail projects. Their projects often require expertise in structural engineering, geotechnical engineering, and construction management.

Selection preparation

The current vacancy notice or campus-placement briefing controls the selection stages. Prepare for technical discussion, project explanations and any stated aptitude test; this guide does not verify a fixed company-wide sequence or report actual interview questions.

What to revise

• Engineering Mechanics
• Strength of Materials
• Structural Analysis
• Concrete & Steel Structures
• Geotechnical Engineering
• Fluid Mechanics & Hydraulics
• Water Resources
• Environmental Engineering
• Transportation Engineering
• Surveying & Construction

Practice questions

These are original practice prompts for related roles, not questions attributed to the employer.

1. What are the different types of foundations used in construction? Foundations can be broadly classified into shallow and deep foundations. Shallow foundations are used when surface soils can support the structural loads, while deep foundations are used when the surface soils are not capable of supporting the loads, requiring transfer to deeper, more stable soil layers.

2. Explain the concept of shear force and bending moment in beams. Shear force in a beam is the internal force parallel to the cross-section, while the bending moment is the internal moment that causes the beam to bend. Both are critical for analyzing and designing structural elements to ensure they can withstand applied loads.

3. What is the importance of soil compaction in construction? Soil compaction increases the density of soil, which enhances its load-bearing capacity and stability. Proper compaction reduces settlement and increases the strength and durability of the structure built on it.

4. How do you determine the load-bearing capacity of a soil? Establish soil stratigraphy, groundwater and strength/compressibility parameters from an appropriate investigation. Apply a foundation-specific bearing-capacity method and check settlement; SPT or laboratory results alone are not a complete capacity determination.

5. What are the key differences between concrete and steel structures? Concrete structures are known for their compressive strength and durability, while steel structures offer high tensile strength and flexibility. The choice between them depends on factors like load requirements, environmental conditions, and cost.

6. Describe the process of designing a water supply system for a city. Designing a water supply system involves assessing the water demand, identifying sources, designing the distribution network, and ensuring water quality. It requires a thorough understanding of fluid mechanics and environmental engineering principles.

Before the interview

• Review your academic projects and internships, focusing on those related to infrastructure and construction.
• Be prepared to discuss any practical experience you have in civil engineering.
• Research Afcons Infrastructure's recent projects and achievements to understand their work culture and areas of expertise.
• Brush up on current trends and technologies in the construction industry.

Company context: official business information. Check current roles and project details before applying.