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I applied via Walk-in and was interviewed before Sep 2022. There were 3 interview rounds.
The height of Tremie pipe from pile founding level during concrete should be maintained at a certain level to ensure proper placement of concrete.
The Tremie pipe should typically be kept at a height of 1-2 meters above the pile founding level to prevent segregation of concrete.
Maintaining the correct height ensures that the concrete flows smoothly through the pipe and fills the pile without any gaps or voids.
Adjustment...
Various codes are used in structural engineering to ensure safety and compliance with regulations.
International Building Code (IBC)
American Society of Civil Engineers (ASCE) standards
American Concrete Institute (ACI) standards
American Institute of Steel Construction (AISC) standards
Eurocode
National Building Code of Canada (NBCC)
Bearings in bridges help distribute loads and allow for movement due to temperature changes and seismic activity.
Bearings help distribute the loads from the bridge deck to the substructure, reducing stress on the bridge components.
Bearings allow for movement of the bridge deck due to temperature changes, seismic activity, and other factors.
Different types of bearings include elastomeric bearings, pot bearings, and slid...
The formula used to calculate the elongation of PSC Girder is based on the modulus of elasticity and the change in length.
The formula for calculating elongation is: Elongation = (Load x Length) / (Modulus of Elasticity x Area)
Modulus of Elasticity is a measure of a material's stiffness and is specific to the material used in the PSC Girder
The change in length is the difference between the original length and the length...
The process of making PSC girder involves preparing the concrete mix, casting the girder in a formwork, curing, and testing for quality.
Prepare the concrete mix with a specific ratio of cement, aggregates, and water.
Pour the mix into a formwork that is designed to the shape and size of the girder.
Place prestressed steel strands or bars in the formwork before pouring the concrete to provide strength.
Cure the girder by m...
Socketing length in pile refers to the length of the pile that is embedded into the rock or hard strata to provide additional support and stability.
Socketing length is determined based on the strength and stability of the rock or strata at the pile tip.
It helps in transferring the load from the pile to the rock or hard strata, increasing the overall capacity of the pile.
Socketing length can vary depending on the site c...
Piles are used in construction to transfer loads from a structure to a stronger layer of soil or rock below the surface.
Types of piles include driven piles, bored piles, and screw piles.
Piles are provided to support structures on weak or compressible soil, to resist uplift forces, or to provide lateral support.
The diameter of a pile is determined based on the load it needs to support and the soil conditions.
LVUP (Large...
I was interviewed in Apr 2021.
G R Infraprojects interview questions for designations
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posted on 10 Sep 2015
I applied via PLACEMENT
posted on 10 Sep 2017
I was interviewed before Sep 2016.
posted on 18 Nov 2020
Android architecture stack is a set of layers that make up the Android operating system.
The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.
The Linux kernel provides low-level system functionality.
Native libraries are written in C or C++ and provide access to hardware-specific features.
The Android runtime includes the Dalvik virtual machine and core libraries.
...
AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.
AIDL is used to define the interface between client and service in Android.
It allows communication between different processes in Android.
AIDL is used to pass complex data types between processes.
AIDL is similar to Remote Procedure Call (RPC) in other programming languages.
Example: AIDL is used in Android to implement...
Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.
Hash set stores unique values without any specific order.
Hash map stores key-value pairs and allows fast retrieval of values based on keys.
Both use hashing to map keys to their corresponding values.
In Java, HashSet and HashMap are implementations of these data structures.
posted on 12 May 2018
posted on 4 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
posted on 14 Jul 2017
I was interviewed before Jul 2016.
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