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I was interviewed in Jul 2024.
There are mainly two types of pile testing: Dynamic Testing and Static Testing.
Dynamic Testing involves methods like Pile Driving Analyzer (PDA) and High Strain Dynamic Testing (HSDT).
Static Testing includes methods like Static Load Test (SLT) and Statnamic Testing.
Dynamic Testing is used to assess the integrity of a pile during installation, while Static Testing is used to determine the load-carrying capacity of a pil
A topography survey in Solar construction is a detailed study of the physical features of a site to determine the best placement of solar panels.
Topography surveys involve mapping out the elevation, slope, and other natural features of the land.
This information helps engineers design the most efficient layout for solar panels to maximize sunlight exposure.
Topography surveys are essential for identifying potential shadi...
Soil testing is crucial in solar construction to determine the soil's ability to support the weight of solar panels and assess its corrosiveness.
Determines soil's load-bearing capacity for proper foundation design
Identifies corrosive properties of soil that may affect equipment longevity
Helps in selecting appropriate mounting systems based on soil composition
Ensures stability and durability of solar installations over
Dia of pile refers to the diameter of a pile, which is a vertical structural element used to support loads.
Dia of pile is the diameter of a cylindrical or square-shaped pile used in construction.
It is an important factor in determining the load-bearing capacity of the pile.
The diameter of the pile can vary depending on the specific requirements of the project.
For example, a larger diameter pile may be used for projects
The gap of Reaction and lateral pile refers to the distance between the reaction point and the lateral pile in a solar structure.
The gap of Reaction and lateral pile is important for determining the stability and load distribution of the solar structure.
The actual gap can vary depending on the design and specifications of the solar project.
A larger gap may provide more flexibility in load distribution, while a smaller ...
Grade of concrete used in solar construction varies depending on the specific requirements of the project.
Grade of concrete typically used in solar construction ranges from M15 to M30.
Higher grades of concrete may be used for structures requiring more strength and durability.
Factors such as load-bearing capacity, environmental conditions, and project specifications influence the choice of concrete grade.
The maximum DIA of bars used in making MCR building in solar is typically around 32mm.
The maximum DIA of bars used in MCR building in solar is usually around 32mm
The size of bars may vary depending on the specific design and requirements of the building
Thicker bars may be used for added strength and durability in certain cases
The diameter of steel bars kept for padestal in making inverter control room in solar is typically around 12mm to 16mm.
The diameter of steel bars for padestal in inverter control room is usually between 12mm to 16mm.
The specific diameter may vary based on the design and load requirements of the structure.
Thicker steel bars may be used for heavier loads or taller structures.
Thinner steel bars may be sufficient for light
The Indian Standard Code for Concrete in Solar Construction is IS 456:2000.
IS 456:2000 is the code for the design and construction of reinforced concrete structures.
It covers the general requirements for the design and construction of concrete structures in solar projects.
The code provides guidelines for materials, design, construction, and quality control of concrete in solar construction.
The actual depth of pile in reaction and lateral pile depends on various factors such as soil conditions, load requirements, and design specifications.
The actual depth of pile in reaction and lateral pile is determined by the soil conditions at the site.
The load requirements for the structure being supported also play a significant role in determining the depth of the pile.
Design specifications, including factors such ...
I applied via Company Website and was interviewed in Aug 2021.Β There was 1 interview round.
Moment of resistance is used in structural engineering to determine the maximum bending moment a beam can withstand before it fails.
Moment of resistance is used to design beams and columns in buildings and bridges.
It helps engineers determine the size and shape of the beam or column needed to support the weight and forces placed upon it.
Moment of resistance is calculated using the material properties of the beam or col...
Modular ratio is the ratio of modulus of elasticity of steel to that of concrete in a reinforced concrete section.
Modular ratio is used to determine the stress distribution in a reinforced concrete section.
It is denoted by the symbol 'm'.
The value of modular ratio varies depending on the type of steel and concrete used.
For example, for mild steel and normal weight concrete, the modular ratio is typically around 280.
Mod...
The maximum slenderness ratio of a column is the ratio of its effective length to its least radius of gyration.
The slenderness ratio is used to determine the buckling strength of a column.
The maximum slenderness ratio varies depending on the material and cross-sectional shape of the column.
For steel columns, the maximum slenderness ratio is typically around 200.
For concrete columns, the maximum slenderness ratio is typ...
The common size of bricks is 190 mm x 90 mm x 90 mm.
The standard size of bricks varies from country to country.
In India, the common size of bricks is 190 mm x 90 mm x 90 mm.
In the United States, the standard size of bricks is 203 mm x 92 mm x 57 mm.
Bricks can also come in different shapes and sizes for specific purposes, such as bullnose bricks for rounded edges.
The size of bricks can affect the number of bricks needed
Yellow colour of bricks is due to the presence of iron oxide.
Iron oxide is a common ingredient in clay used to make bricks.
The amount of iron oxide present in the clay determines the shade of yellow.
Bricks can also be artificially coloured yellow using pigments.
Yellow bricks are popular in construction due to their aesthetic appeal.
The percentage of steel provided in a slab depends on the design and load requirements.
The percentage of steel in a slab is determined by the design and load requirements.
The steel reinforcement in a slab is typically placed in the bottom layer to resist tension forces.
The percentage of steel in a slab can range from 0.5% to 5% depending on the design.
The steel reinforcement in a slab is typically in the form of bars o...
The survey for earth's measurement that needs to be done carefully is Geodetic Survey.
Geodetic Survey is a precise surveying method that takes into account the curvature of the earth and its gravitational field.
It is used to determine the exact location and elevation of points on the earth's surface.
This survey is important for construction projects, mapping, and navigation.
Errors in geodetic survey can lead to signifi...
The minimum size of clay soil is 0.002 mm.
Clay soil particles are smaller than silt particles.
The size of clay particles ranges from 0.002 mm to 0.0002 mm.
Clay soil has a high plasticity and can retain water for a long time.
The small size of clay particles makes it difficult for water to penetrate the soil.
Clay soil is commonly found in areas with a high concentration of volcanic ash or sedimentary rocks.
Nominal size is the size of the sieve that the material passes through, while maximum size is the largest particle size in the aggregate.
Nominal size is typically expressed as the sieve size that the material passes through, such as 3/8 inch or 10mm.
Maximum size is the largest particle size in the aggregate, and is typically expressed in the same units as the nominal size.
The maximum size of aggregate is important in d...
During an earthquake, sand can liquefy and lose its strength, causing instability in structures.
Sand can behave like a liquid during an earthquake, a phenomenon known as liquefaction.
This can cause the sand to lose its strength and stability, leading to potential damage to structures built on top of it.
Civil site supervisors should be aware of the potential for liquefaction and take appropriate measures to ensure the s...
Hilly areas in India use various irrigation methods such as terracing, contour farming, and drip irrigation.
Terracing involves creating steps on the hillside to prevent soil erosion and retain water.
Contour farming involves planting crops along the contour lines of the hill to prevent soil erosion and retain water.
Drip irrigation involves providing water directly to the roots of the plants through a network of pipes an...
Deep beams are provided in building structures to resist high shear forces and bending moments.
Deep beams are used in structures where the span is large and the load is heavy.
They are used to resist high shear forces and bending moments.
Deep beams are also used to support heavy loads from columns or walls.
They are commonly used in parking garages, bridges, and high-rise buildings.
Deep beams can be designed as reinforce...
Sudden failure of a structure can be caused by various reasons.
Poor design or construction
Natural disasters like earthquakes, floods, and hurricanes
Lack of maintenance and regular inspections
Overloading or exceeding the weight limit
Material defects or degradation over time
Environmental factors like corrosion or erosion
Human error or sabotage
Foundation issues or soil instability
Age of the structure
Inadequate safety meas...
Plumbob is used in plane table survey to ensure verticality of the instrument and accuracy of measurements.
Plumbob is a weight attached to a string that hangs vertically from the center of the instrument.
It helps in ensuring that the plane table is perfectly vertical and the measurements are accurate.
Plumbob is used to mark the exact location of the survey point on the plane table.
It is also used to align the plane tab...
The minimum carbon percentage of mild steel is 0.05%.
Mild steel is a low carbon steel.
It is also known as plain carbon steel.
The carbon content in mild steel ranges from 0.05% to 0.25%.
Mild steel is used in construction, automotive, and manufacturing industries.
The percentage of silica in Portland pozzolana cement is typically between 10-25%.
Silica is a key ingredient in cement and helps to improve its strength and durability.
Portland pozzolana cement is a type of cement that contains fly ash or volcanic ash.
The percentage of silica in cement can vary depending on the specific type and brand.
Excessive amounts of silica in cement can lead to health hazards for workers.
It is im...
Minimum cover for underwater RCC structures depends on various factors such as water depth, exposure conditions, and concrete quality.
Minimum cover for underwater RCC structures is generally higher than that for above-water structures.
The cover should be sufficient to protect the reinforcement from corrosion due to exposure to water and other environmental factors.
Factors such as water depth, exposure conditions, and c...
The minimum thickness of steel plate for a steel structure depends on various factors such as the load it needs to bear, the type of structure, and the design specifications.
The thickness of steel plate for a steel structure is determined by the load it needs to bear.
The type of structure also plays a role in determining the minimum thickness of steel plate.
Design specifications such as safety factors and material prop...
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posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021.Β There was 1 interview round.
I applied via Walk-in and was interviewed before Apr 2020.Β There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Recruitment Consultant and was interviewed before Sep 2020.Β There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2020.Β There were 4 interview rounds.
I applied via Job Portal and was interviewed before Apr 2021.Β There was 1 interview round.
Solid principles are a set of design principles for writing maintainable and scalable code in C#.
Single Responsibility Principle (SRP) - a class should have only one reason to change
Open/Closed Principle (OCP) - a class should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes
Interface Segregation Principle (ISP) - client...
I applied via Campus Placement and was interviewed before May 2020.Β There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2020.Β There were 5 interview rounds.
based on 2 interviews
Interview experience
Civil Site Supervisor
4
salaries
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TCS
Accenture
Wipro
Cognizant