RPP Infra Projects Site Engineer Interview Questions and Answers

The size of steel used for columns depends on the load it needs to support and the height of the column.

• The size of steel columns is typically specified by their dimensions in terms of width, depth, and thickness.

• The size of steel columns can also be determined based on the structural design calculations and building codes.

• Common sizes for steel columns include W6x9, W8x10, and W10x12, where the first number represents...read more

Development bars length refers to the length of reinforcement bars used in construction to provide strength and stability.

• Development bars length is determined based on structural design requirements.

• It is important to follow the specifications provided by the structural engineer.

• The length of development bars can vary depending on the type of structure and load requirements.

• Proper placement and anchoring of developmen

Water cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix.

• Water cement ratio affects the strength and durability of concrete.

• Lower water cement ratio results in stronger concrete but may be difficult to work with.

• Typical water cement ratio ranges from 0.4 to 0.6 for normal strength concrete.

• Excess water can lead to lower strength and durability of concrete.

Steel and concrete are commonly used construction materials in civil engineering.

• Steel is an alloy of iron and carbon, known for its high strength and durability.

• Concrete is a composite material made of cement, water, and aggregates, used for its compressive strength and versatility.

• Steel is commonly used in structural elements like beams, columns, and reinforcement bars.

• Concrete is used for foundations, slabs, walls, ...read more

I have 5 years of experience as a Site Engineer.

• I have worked on various construction projects, overseeing the site operations and ensuring adherence to plans and specifications.

• During my tenure, I have successfully managed teams, coordinated with subcontractors, and resolved on-site issues.

• I am well-versed in interpreting blueprints, conducting quality inspections, and ensuring compliance with safety regulations.

• One n...read more

GSB tolerance refers to the acceptable level of deviation from the specified requirements in the GSB (Granular Sub Base) layer of a construction project.

• GSB tolerance determines the allowable variation in thickness, compaction, and gradation of the GSB layer.

• It is important to adhere to the specified GSB tolerance to ensure the stability and durability of the road or pavement.

• For example, if the GSB tolerance for compa...read more

Bumping removing process is a method used to eliminate or reduce the occurrence of bumps or uneven surfaces on a construction site.

• Bumping removing process involves identifying and addressing the causes of bumps or uneven surfaces on the site.

• Common causes of bumps include improper compaction of soil, uneven grading, or the presence of debris.

• The process may include activities such as regrading, compacting the soil, re...read more

Thermal power plant operation involves the generation of electricity using heat energy from burning fossil fuels.

• Thermal power plants use fossil fuels like coal, oil, or natural gas to produce steam.

• The steam is used to rotate a turbine, which drives a generator to produce electricity.

• The process involves several components such as boilers, turbines, condensers, and cooling towers.

• Thermal power plants require a constan...read more