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I applied via Company Website and was interviewed in Apr 2023. There were 4 interview rounds.
Processing of concrete involves mixing cement, water, and aggregates to create a strong and durable material.
Mixing cement, water, and aggregates in specific proportions
Pouring the mixture into molds or forms
Allowing the concrete to cure and harden over time
Finishing the surface of the concrete with tools or coatings
Testing the strength and durability of the finished product
The maximum tensile strength of concrete varies depending on the type and mix of concrete.
The maximum tensile strength of concrete is typically around 10% of its compressive strength.
Reinforcing concrete with steel bars can increase its tensile strength.
The maximum tensile strength of normal concrete is around 0.1-0.2% of its compressive strength.
High-strength concrete can have a maximum tensile strength of up to 10-15
Concrete+1.65 times standard deviation refers to the strength of concrete at a certain level of confidence.
Concrete strength is measured in psi or MPa
Standard deviation is a measure of the variability of the strength test results
The higher the standard deviation, the more variable the test results
The 1.65 factor is used to determine the minimum strength required for a certain level of confidence
For example, a concrete ...
I appeared for an interview in Aug 2019.
There are various types of structures, including buildings, bridges, dams, tunnels, and towers.
Structures can be classified based on their purpose, design, and materials used.
Buildings can be further classified into residential, commercial, and industrial structures.
Bridges can be classified into beam, arch, suspension, and cable-stayed bridges.
Dams can be classified into gravity, arch, buttress, and embankment dams.
Tu...
Density is the measure of mass per unit volume of a substance.
It is a physical property of matter.
It is calculated by dividing the mass of a substance by its volume.
Units of density include kg/m³, g/cm³, and lb/ft³.
Density can be used to identify substances and determine their purity.
For example, gold has a density of 19.3 g/cm³, while aluminum has a density of 2.7 g/cm³.
There are two types of density construction: compacted and loose.
Compacted density construction involves compressing the material to increase its density, such as in road construction.
Loose density construction involves leaving the material in its natural state, such as in landscaping.
The type of density construction used depends on the intended use of the material and the desired level of compaction.
Other factors that...
Tests for construction joints include visual inspection, water tightness test, and load transfer test.
Visual inspection to check for proper joint alignment and sealant application
Water tightness test to ensure no water leakage through the joint
Load transfer test to verify the joint can handle the intended load
Other tests may include pull-out test, shear test, and compression test
Testing frequency and methods may vary d...
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Core is the central part of a structure or object that provides strength and stability.
Core is commonly used in construction and engineering.
It is the central part of a building or structure that provides support and stability.
In fitness, core refers to the muscles in the abdomen, back, and pelvis that support the spine.
Examples of core materials include concrete, steel, and wood.
A strong core is important for maintain
I applied via Company Website and was interviewed in Nov 2023. There were 3 interview rounds.
Sanik school G+2 , Quantity survey, estimation and costing
posted on 1 Sep 2021
I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.
posted on 5 Jan 2022
Checklist for starting excavation work
Obtain necessary permits and approvals
Ensure proper marking and surveying of excavation area
Identify and mark underground utilities
Ensure proper safety measures are in place
Inspect excavation equipment and tools
Ensure proper disposal of excavated materials
Monitor weather conditions
Ensure proper communication and coordination with stakeholders
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
Exam will be conduct for aptitude test
posted on 11 Jan 2024
I applied via AmbitionBox and was interviewed before Jan 2023. There was 1 interview round.
based on 4 interviews
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