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I applied via Walk-in and was interviewed in Apr 2021. There was 1 interview round.
Precast structures are pre-made concrete elements used in construction.
Precast segments are manufactured off-site and transported to the construction site for assembly.
They are commonly used in bridge construction, tunnels, and other large-scale infrastructure projects.
Precast segments can be designed to fit specific project requirements, reducing construction time and costs.
They offer high durability and strength, and...
Segment casting can be done using various methods depending on the material and application.
One method is sand casting, where a mold is created using sand and the molten metal is poured into it.
Another method is investment casting, where a wax pattern is created and coated with ceramic before the metal is poured.
Die casting is a method where molten metal is forced into a mold under high pressure.
Continuous casting is u...
Grade of concrete refers to its strength and durability.
Grade of concrete is denoted by a number followed by 'M' which stands for mix.
The number represents the compressive strength of concrete in megapascals (MPa).
Common grades of concrete include M10, M20, M30, etc.
Higher grade concrete has higher strength and durability.
For example, M20 grade concrete has a compressive strength of 20 MPa.
Design mix of concrete refers to the proportion of materials used in making concrete.
Design mix is determined based on the strength and durability requirements of the concrete.
The mix includes cement, water, aggregates (sand, gravel, crushed stone), and sometimes admixtures.
The proportions of each material are specified in terms of weight or volume.
For example, a common mix for general use is 1:2:3 (cement:sand:gravel)...
Segment casting is a method of casting concrete segments for tunnel lining.
Segments are cast in a factory and transported to the tunnel site.
Segments are then assembled to form a complete tunnel lining.
This method is commonly used in tunnel construction projects.
It allows for faster construction and better quality control.
Examples include the Channel Tunnel and the SMART Tunnel in Malaysia.
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I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Approached by Company and was interviewed in Feb 2023. There were 3 interview rounds.
I applied via Walk-in and was interviewed in Aug 2023. There were 4 interview rounds.
A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
Chillers are commonly used in air conditioning systems to cool buildings or industrial processes.
They work by transferring heat from the liquid being chilled to a separate fluid, which is then circulated through a heat exchanger to cool it down.
Chillers can be water-cooled or air-cooled, depending on the app
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posted on 27 May 2024
I applied via Referral and was interviewed before May 2023. There was 1 interview round.
posted on 22 Feb 2022
posted on 9 Dec 2020
I applied via Company Website and was interviewed in Jun 2020. There were 3 interview rounds.
I appeared for an interview in Jan 2025.
The hydraulic gradient line is a line representing the total head of water at various points along a flow path in a hydraulic system.
It is a graphical representation of the total head of water in a hydraulic system.
It shows the energy level of water at different points along a flow path.
The slope of the hydraulic gradient line indicates the direction and rate of flow of water.
It is used in analyzing flow patterns and d...
Methods for managing floods include structural measures, non-structural measures, and preparedness planning.
Structural measures include building dams, levees, and flood walls to control water flow.
Non-structural measures involve land-use planning, zoning regulations, and wetland preservation to reduce flood risk.
Preparedness planning includes early warning systems, evacuation plans, and community education on flood saf...
Prestressed concrete is a type of concrete that has been compressed prior to being subjected to loads.
Prestressed concrete is created by introducing internal stresses in the concrete before it is subjected to external loads.
This compression helps to counteract the tensile stresses that the concrete will experience during use.
Prestressed concrete is commonly used in bridges, parking structures, and high-rise buildings.
E...
A flood wall is a structure designed to prevent flooding by holding back water.
Flood walls are typically made of concrete, steel, or other strong materials.
They are commonly used along rivers, coastlines, and other areas prone to flooding.
Flood walls can vary in height and design depending on the level of protection needed.
Examples of flood walls include the Thames Barrier in London and the flood walls along the Missis
I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
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Civil Site Engineer
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| ₹2.1 L/yr - ₹7 L/yr |
Site Engineer
64
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| ₹2 L/yr - ₹6 L/yr |
Civil Engineer
41
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Senior Engineer
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| ₹5 L/yr - ₹13.5 L/yr |
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