Nirala Infratech Civil Site Supervisor Interview Questions and Answers

The quantity of steel required per sqm varies depending on the type of structure and design specifications.

• The quantity of steel required per sqm is typically calculated based on the structural design drawings and specifications.

• Factors such as the type of structure, load requirements, and design codes influence the amount of steel needed per sqm.

• For example, in a reinforced concrete structure, the quantity of steel pe...read more

The budget of the previous project was $1.5 million.

• The budget for the previous project was $1.5 million.

• It was allocated for construction materials, labor costs, and equipment rental.

• The budget was carefully monitored to ensure it was not exceeded.

• Any deviations from the budget were documented and analyzed for future reference.

Under and over reinforcement in beams and columns refers to the amount of reinforcement provided in relation to the required strength of the structure.

• Under reinforcement occurs when the amount of reinforcement provided is less than what is required for the structure to carry the design loads.

• Over reinforcement occurs when the amount of reinforcement provided is more than what is required for the structure, leading to ...read more

NDT tests of members are done to ensure structural integrity and safety.

• NDT tests are non-destructive tests used to evaluate the properties of a material, component, or system without causing damage.

• These tests help in detecting defects such as cracks, voids, and discontinuities that may compromise the structural integrity of the members.

• By conducting NDT tests, engineers can ensure the safety and reliability of struct...read more

One way slab is supported on two opposite sides while two way slab is supported on all four sides.

• One way slab is designed to carry the load in one direction only

• Two way slab is designed to carry the load in both directions

• One way slab is economical for small spans and light loads

• Two way slab is suitable for larger spans and heavy loads

• One way slab requires less reinforcement compared to two way slab

If the ratio of length and width of slab is 2 or more, then it's a two-way slab.

• A two-way slab is supported by beams on all four sides.

• The ratio of length and width determines the direction of the main reinforcement.

• A one-way slab is supported by beams on two opposite sides only.