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I applied via Walk-in and was interviewed before May 2022. There were 4 interview rounds.
Aptitude test was a 50 nos questions.
Foundation is the lower part of a structure that transfers the load to the soil.
Foundation provides stability to the structure
It distributes the load of the structure evenly to the soil
Types of foundation include shallow, deep, and pile foundation
There are two types of footings: deep and shallow.
Deep footings are used for heavy structures and are dug deep into the ground.
Shallow footings are used for lighter structures and are not dug as deep.
Examples of deep footings include pile, pier, and caisson footings.
Examples of shallow footings include spread, combined, and mat footings.
Concrete is a composite material made of cement, aggregates, water, and admixtures. The code used for reinforced concrete is IS 456:2000.
Concrete is a versatile construction material used for various applications.
It is composed of cement, aggregates (such as sand and gravel), water, and admixtures.
The cement acts as a binder that holds the aggregates together.
Reinforced concrete (R.C.C) is a type of concrete that conta...
I applied via Walk-in and was interviewed before Aug 2019. There was 1 interview round.
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...
A water supply scheme project involves designing and implementing a system to provide clean water to a community.
Identify the water source and assess its quality
Design a treatment system to remove impurities
Construct pipelines and storage tanks
Implement a distribution system to deliver water to households
Train community members on maintenance and operation of the system
posted on 20 Dec 2020
I applied via Company Website and was interviewed in May 2023. There were 2 interview rounds.
Normal questions like speed , distance
M30 is a grade of concrete with a compressive strength of 30 MPa. Weight of steel depends on the design requirements.
M30 refers to the mix design of concrete, with a compressive strength of 30 MPa
Weight of steel reinforcement in concrete structures varies based on design requirements and specifications
Steel reinforcement is typically measured in kilograms per cubic meter of concrete
Calculations for weight of steel in M...
1 foot = 12 inches
1 foot is equal to 12 inches
To convert feet to inches, multiply the number of feet by 12
For example, 5 feet is equal to 5 x 12 = 60 inches
posted on 20 Dec 2023
The density of RCC structure typically ranges from 2200 to 2500 kg/m^3.
Density of RCC is influenced by the type and proportion of materials used.
Common density range for RCC is 2200 to 2500 kg/m^3.
Higher density indicates stronger and more durable RCC structure.
posted on 21 May 2023
I applied via Approached by Company and was interviewed before May 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2022. There were 2 interview rounds.
Some of the top questions asked at the Wapcos Junior Engineer interview -
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