RK Worldinfocom Private Limited Interview Questions and Answers

Technical and administrative issues during construction execution and their solutions

• Technical issues: delays due to weather, equipment breakdowns, design changes. Solutions: contingency plans, regular maintenance, clear communication with stakeholders

• Administrative issues: budget constraints, permit delays, labor shortages. Solutions: cost-saving measures, proactive permit applications, subcontracting

• Effective project management is key to identifying and addressing issues in...read more

The quantity of piping done at our location and the total duration for completion varied depending on the project.

• The quantity of piping done at our location ranged from project to project.

• The total duration for completion also varied based on the size and complexity of the project.

• For example, in one project, we installed approximately 10,000 feet of piping, which took us around 6 months to complete.

• In another project, the quantity of piping was much higher, around 50,000 fe...read more

The viscosity of polymer before pile boring, pH value before boring, and water test details are important factors in construction management.

• Viscosity of polymer should be within specified range to ensure proper drilling and stability of the pile.

• The pH value of the water should be neutral (around 7) to prevent corrosion of the equipment and ensure the effectiveness of the polymer.

• Water test details should include parameters such as turbidity, conductivity, and presence of an...read more

Answering questions on types of valves, hydrotesting pressure in pipe lines, and units of pressure and their conversions.

• Types of valves include gate, globe, ball, butterfly, and check valves.

• Hydrotesting pressure is the pressure used to test the strength and integrity of a pipeline.

• Units of pressure include psi, bar, kPa, and MPa.

• Conversions between units of pressure can be done using conversion factors.

• For example, 1 bar is equal to 100 kPa or 0.1 MPa.

We used bored pile foundation method in our previous project.

• Bored pile foundation method was used for piling in the previous project.

• The method involved drilling a hole into the ground and filling it with concrete and steel reinforcement.

• Bored pile foundation is commonly used for high-rise buildings and structures requiring deep foundations.

The pile rig task of a Rig Mech involves operating and maintaining equipment used for driving piles into the ground.

• Operating pile driving equipment efficiently

• Maintaining and repairing equipment as needed

• Ensuring safety protocols are followed during pile driving operations