20+ Elite Infotech Interview Questions and Answers

Concrete compressive strength acceptance criteria is based on specified strength, testing frequency, and acceptance criteria.

• Specified strength should be determined by the project requirements or standards.

• Testing frequency should be established to ensure consistent quality control.

• Acceptance criteria may include minimum strength requirements and statistical analysis.

• Example: Specified strength of 28 MPa, testing every 50 cubic meters, acceptance criteria of 95% passing rate.

Address the issue directly with the contractor and set clear expectations for improvement.

• Schedule a meeting with the contractor to discuss performance concerns

• Clearly communicate the areas where the contractor is not meeting expectations

• Set specific goals and deadlines for improvement

• Offer support or resources to help the contractor improve

• Consider consequences if performance does not improve, such as termination of contract

Feature lines are 3D polylines used in grading to define the surface of the terrain.

• Feature lines are used in civil engineering and construction to create a 3D model of the terrain.

• They are used to define the surface of the terrain and are created by connecting points with 3D polylines.

• Feature lines are used in grading to create slopes, berms, and other features on the terrain.

• They can also be used to create drainage patterns and other features that affect the flow of water o...read more

To avoid malpractice in geotagging projects, follow these pointers:

• Ensure accurate and reliable geotagging data

• Implement strict quality control measures

• Regularly update and maintain geotagging systems

• Train employees on proper geotagging procedures

• Conduct audits and inspections to identify and rectify any malpractice

• Establish clear guidelines and protocols for geotagging projects

Yes, I have installed transformers and panels in various projects.

• I have experience in installing transformers and panels in both commercial and residential projects.

• I am familiar with the wiring and connections required for proper installation.

• I have worked with different types of transformers such as step-up, step-down, and isolation transformers.

• I have also installed various types of panels such as distribution panels, control panels, and switchboards.

• I ensure that all ins...read more

Yes, I have experience handling ELV packages independently.

• I have worked on multiple projects where I was solely responsible for the ELV package.

• I am familiar with the design and installation of ELV systems such as fire alarm, CCTV, access control, and PA systems.

• I have experience coordinating with other trades to ensure proper integration of ELV systems.

• I am confident in my ability to handle any challenges that may arise during the ELV package installation process.

The basic process of inspection for JJM sites involves site visits, documentation review, and compliance verification.

• Site visits to physically inspect the location and facilities

• Review of documentation such as permits, licenses, and safety records

• Verification of compliance with regulations and standards

• Reporting findings and recommending corrective actions if necessary

Provide level to cw offsets by using surveying instruments and techniques.

• Use a total station or level to measure the height difference between the centerline and the offset point

• Calculate the required offset distance based on design standards and regulations

• Mark the offset point on the ground using stakes or paint

• Ensure the offset point is visible and accessible during construction

• Verify the accuracy of the offset using quality control measures

Modeling in Civil 3D involves creating a 3D digital representation of a civil engineering project.

• Start by importing or creating a base map of the project area.

• Create surfaces for the existing ground and proposed design.

• Add alignments, profiles, and corridors to represent the roadway design.

• Include grading, drainage, and utility design elements.

• Generate plan sheets and cross sections for construction documentation.

• Collaborate with other team members to ensure accuracy and com...read more

EPC stands for Engineering, Procurement, and Construction. An EPC contractor is a company that provides all services required for a project from design to completion.

• EPC stands for Engineering, Procurement, and Construction

• EPC contractors are responsible for designing, procuring materials, and constructing projects

• They are often hired for large-scale projects such as power plants, refineries, and infrastructure projects

Superelevation is provided by banking the outer edge of the road higher than the inner edge.

• Superelevation is the banking of the road to counteract the centrifugal force acting on a vehicle as it moves around a curve.

• It is provided by raising the outer edge of the road higher than the inner edge.

• The amount of superelevation required depends on the design speed of the road and the radius of the curve.

• Superelevation can be achieved by tilting the pavement or by using a combinat...read more

The functionality of a treatment plant involves multiple steps to treat wastewater and make it safe for disposal or reuse.

• 1. Collection of wastewater from various sources

• 2. Screening to remove large objects and debris

• 3. Primary treatment to separate solids from liquids

• 4. Secondary treatment to remove organic matter and pathogens

• 5. Tertiary treatment for further purification

• 6. Disinfection to kill remaining bacteria and viruses

• 7. Effluent discharge or reuse of treated water

Moisture content in sand can be calculated using the formula: Moisture content (%) = ((wet weight - dry weight) / dry weight) * 100

• Collect a sample of sand and weigh it while wet (wet weight)

• Dry the sample in an oven until it reaches a constant weight (dry weight)

• Calculate the moisture content using the formula: ((wet weight - dry weight) / dry weight) * 100

• For example, if the wet weight is 100g and the dry weight is 90g, the moisture content would be ((100-90)/90) * 100 = 11...read more

Boost trailing site works by implementing efficient project management strategies and fostering effective communication.

• Implement a clear project timeline and set realistic deadlines

• Assign dedicated project managers to oversee and coordinate site works

• Ensure regular communication and collaboration between different teams and stakeholders

• Provide necessary resources and equipment to expedite site works

• Regularly monitor and evaluate progress to identify and address any bottlenec...read more

The unit weight of 25 dia bar varies depending on the material used.

• The unit weight of 25 dia bar made of steel is approximately 3.85 kg/m

• The unit weight of 25 dia bar made of brass is approximately 8.47 kg/m

• The unit weight of 25 dia bar made of aluminum is approximately 1.23 kg/m

Project management is the practice of initiating, planning, executing, controlling, and closing the work of a team to achieve specific goals and meet specific success criteria.

• Involves initiating, planning, executing, controlling, and closing a project

• Focuses on achieving specific goals and meeting success criteria

• Requires effective communication, coordination, and resource management

• Utilizes tools and techniques such as Gantt charts, project schedules, and risk management pl...read more

The ratio of M25 grade concrete is 1:1:2.

• The ratio of M25 grade concrete is 1 part cement, 1 part sand, and 2 parts aggregate.

• This ratio is commonly used in construction for various applications.

• For example, if you need to make 1 cubic meter of M25 grade concrete, you would need 1/4 cubic meter of cement, 1/4 cubic meter of sand, and 1/2 cubic meter of aggregate.

Quality control in civil engineering involves implementing processes to ensure that construction projects meet specified standards and requirements.

• Establishing quality control procedures and protocols

• Regular inspections and testing of materials and workmanship

• Training and educating staff on quality standards

• Implementing corrective actions when deviations are identified

• Utilizing quality control tools such as checklists and quality control plans

Types of testing in highway

• Geotechnical testing to assess soil and rock properties

• Pavement testing to evaluate the strength and durability of road surfaces

• Structural testing to ensure the safety and integrity of bridges and other structures

• Traffic flow testing to analyze traffic patterns and optimize road design

• Environmental testing to assess the impact of highways on the surrounding ecosystem

• Safety testing to evaluate the effectiveness of road signs, markings, and barriers

Lapping length is the length of overlap between two reinforcing bars in a concrete structure.

• Lapping length is important for ensuring the strength and stability of a concrete structure.

• It is necessary to provide sufficient lapping length to ensure proper transfer of stresses between the two bars.

• The lapping length required depends on the diameter of the bars, the grade of the steel, and the design requirements.

• For example, in a reinforced concrete beam, the lapping length for...read more

Technology trends in planning include AI, IoT, data analytics, and cloud computing.

• Artificial Intelligence (AI) is being used for predictive analytics and decision-making in planning processes.

• Internet of Things (IoT) devices are enabling real-time data collection and monitoring for better planning outcomes.

• Data analytics tools are helping planners analyze large datasets to identify trends and patterns for informed decision-making.

• Cloud computing is facilitating collaboration...read more

Durability of concrete refers to its ability to withstand various environmental conditions and maintain its structural integrity over time.

• Durability of concrete is influenced by factors such as water/cement ratio, quality of materials, curing methods, and environmental exposure.

• Proper mix design and construction practices can enhance the durability of concrete structures.

• Examples of durability issues in concrete include cracking, spalling, and corrosion of reinforcement due ...read more

BMD stands for Bending Moment Diagram and SFD stands for Shear Force Diagram in civil engineering.

• BMD shows the variation of bending moment along the length of a beam.

• SFD shows the variation of shear force along the length of a beam.

• Both diagrams are essential for analyzing the internal forces in a structure.

• BMD and SFD are commonly used in structural analysis and design.

• Understanding BMD and SFD helps in determining the critical sections of a structure.

SCADA stands for Supervisory Control and Data Acquisition, while PLC stands for Programmable Logic Controller.

• SCADA is a system used for monitoring and controlling industrial processes in real-time.

• PLC is a type of industrial computer control system that continuously monitors the state of input devices and makes decisions based upon a custom program to control the state of output devices.

• SCADA systems are typically used in industries such as power plants, water treatment faci...read more

BBS in code refers to Bar Bending Schedule as per Indian standards.

• BBS stands for Bar Bending Schedule.

• It is a detailed list of reinforcement bars to be used in a construction project.

• It includes information on bar sizes, shapes, quantities, and placement.

• BBS is prepared as per the requirements of Indian standards like IS 2502:1963.

• It helps in ensuring proper reinforcement placement and quantity in the structure.

Unit weight of steel is typically around 7850 kg/m^3.

• Unit weight of steel is commonly used in civil engineering for calculating the weight of steel structures.

• The unit weight of steel is typically around 7850 kg/m^3.

• This value may vary slightly depending on the specific type of steel being used.