G R Infraprojects Senior Highway Engineer Interview Questions and Answers

I have 10 years of experience in highway engineering.

• I have worked on various highway projects including design, construction, and maintenance.

• I have experience in managing teams and coordinating with clients and stakeholders.

• I have knowledge of relevant software and regulations such as AutoCAD and AASHTO standards.

• I have also conducted research and analysis on traffic flow and safety measures.

• Overall, my experience ha...read more

Looking for new challenges and opportunities to grow professionally.

• Seeking a more challenging role

• Desire to work on larger projects

• Opportunity for professional growth

• Company culture not aligned with personal values

• Lack of job security or stability

PQC, DLC, and GSB are all types of road construction materials.

• PQC stands for Pavement Quality Concrete and is a type of concrete used for road surfaces.

• DLC stands for Dry Lean Concrete and is a type of concrete used as a base layer for road construction.

• GSB stands for Granular Sub Base and is a layer of compacted granular material used as a foundation for road construction.

• All three materials are commonly used in road...read more

GSB Gradation is a method of grading aggregates used in road construction.

• GSB stands for Granular Sub-Base.

• It is a method of grading aggregates based on their particle size.

• The gradation is important for ensuring proper compaction and stability of the road.

• The gradation is specified in terms of percentage passing different sieve sizes.

• For example, GSB 20 gradation means that 100% of the aggregates pass through a 20mm s

Rigid pavements are made of concrete while flexible pavements are made of asphalt.

• Rigid pavements have high flexural strength and low deflection while flexible pavements have low flexural strength and high deflection.

• Rigid pavements are more durable and have a longer lifespan than flexible pavements.

• Flexible pavements are easier and cheaper to construct and maintain than rigid pavements.

• Examples of rigid pavements incl...read more