Navayuga Engineering Company Site Engineer Interview Questions and Answers

Hydro power test of DI pipes is a method to check the strength and integrity of ductile iron pipes under pressure.

• Hydro power test involves filling the DI pipes with water and pressurizing them to a specified level.

• The test is conducted to ensure that the pipes can withstand the pressure they will be subjected to in actual use.

• Leaks or deformations during the test indicate weaknesses in the pipes.

• The test helps in iden...read more

Cable (stress) is provided in bridge to increase its load carrying capacity and improve its stability.

• Cable (stress) helps to distribute the load of the bridge evenly.

• It reduces the amount of material required for construction.

• It also helps to improve the stability of the bridge.

• Cable (stress) is commonly used in suspension bridges.

• It allows for longer spans to be constructed without the need for additional support.

• Cab...read more

Lap length is the overlap of reinforcement bars in concrete, while development length is the length of bar required to transfer stress to concrete.

• Lap length is used to ensure continuity of reinforcement across a joint or splice in concrete elements.

• Development length is required to develop the full strength of the reinforcement bar and transfer it to the surrounding concrete.

• Lap length is typically specified in terms ...read more

The weight of a solid block with dimensions 400*400*200mm depends on the material it is made of.

• The weight can be calculated by multiplying the volume of the block by the density of the material.

• Different materials have different densities, so the weight will vary depending on the material.

• To calculate the volume, multiply the length, width, and height of the block.

• To find the weight, multiply the volume by the density...read more

I am a Site Engineer with expertise in various types of footings.

• Shallow footings are used when the soil is stable and can support the load of the structure.

• Deep footings are used when the soil is not stable and cannot support the load of the structure.

• Strip footings are long and narrow footings used to support walls or closely spaced columns.

• Pad footings are square or rectangular footings used to support individual co...read more

I was responsible for managing and overseeing construction projects in my previous organization.

• Managed and supervised construction projects from start to finish

• Ensured compliance with building codes and regulations

• Coordinated with architects, contractors, and subcontractors

• Monitored project progress and resolved any issues that arose

• Performed quality control checks and inspections

• Prepared and maintained project docume

Different types of footings can be used in oht depending on the specific requirements.

• Strip footing is commonly used in oht for uniform load distribution.

• Pad footing is used for heavy loads or where the soil bearing capacity is low.

• Pile footing is used when the soil is weak or unstable.

• Raft footing is used for large structures or where the soil has poor bearing capacity.

• Combined footings are used when multiple columns

All three are important, but safety should be the top priority.

• Safety should always be the top priority on any construction site.

• Quality work is important to ensure the longevity of the project.

• Productivity is important to ensure the project is completed on time and within budget.

• However, productivity should never come at the cost of safety or quality.

• For example, if a worker is rushing to meet a deadline and makes a m...read more

The hydrotest pressure is 1.5 times the design pressure.

• Hydrotest pressure is the pressure applied to a vessel or pipeline to check for leaks or defects.

• It is usually done before commissioning the system.

• For example, if the design pressure is 100 psi, the hydrotest pressure would be 150 psi.

The procedure for fit up inspection includes classification, cleaning, alignment, root gap, root face, bevel angle, and mismatch or overlap.

• Classify the base metal

• Clean the surface

• Align the parts to be joined

• Check the root gap and root face

• Measure the bevel angle

• Check for any mismatch or overlap

• Ensure all specifications are met