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I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
I got selected in this round
Power factor is a measure of how effectively electrical power is being used in a circuit.
Power factor is the ratio of real power (kW) to apparent power (kVA) in a circuit.
It indicates how efficiently electrical power is being converted into useful work.
A power factor of 1 (or 100%) means all the power is being used effectively, while a power factor of 0 means none of the power is being used efficiently.
Power factor can...
A megger is used to measure the insulation resistance of electrical wires and equipment.
Used to detect insulation faults in wires and cables
Helps prevent electrical breakdowns and accidents
Can identify deteriorating insulation before it causes damage
Commonly used in electrical maintenance and testing
Example: A megger can be used to test the insulation resistance of a motor winding
I applied via Walk-in and was interviewed in Jul 2024. There were 3 interview rounds.
The Bernoulli theorem states that in a flowing fluid, an increase in the speed of the fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
States that in a flowing fluid, an increase in speed occurs simultaneously with a decrease in pressure or potential energy
Describes the relationship between fluid speed, pressure, and potential energy
Used in fluid dynamics to analyze
I was interviewed in May 2019.
Shear force and bending moment diagrams show the variation of forces and moments along a beam subjected to different loads.
Shear force diagram represents the variation of shear force along the length of the beam.
Bending moment diagram represents the variation of bending moment along the length of the beam.
Different loads such as point loads, distributed loads, and moments can be combined to create a composite load on t...
The density of steel is higher than that of concrete.
Steel has a density of around 7.8 g/cm³, while concrete typically has a density of 2.3 g/cm³.
The higher density of steel makes it stronger and more durable, but also heavier.
Concrete, on the other hand, is less dense but still provides good structural strength.
The density of steel and concrete can vary depending on the specific composition and additives used.
Fy in steel indicates the yield strength of the material.
Fy is a parameter used to measure the stress at which a material begins to deform plastically.
It represents the maximum stress a material can withstand before permanent deformation occurs.
Fy is typically expressed in units of force per unit area, such as pounds per square inch (psi) or megapascals (MPa).
Knowing the Fy of a steel is important for structural design...
Different grades of steel have varying yield stress. Learn about them here.
The most common grades of steel are A36, A572, and A992.
A36 steel has a yield strength of 36,000 psi.
A572 steel has a yield strength of 42,000-65,000 psi depending on the grade.
A992 steel has a yield strength of 50,000-65,000 psi depending on the grade.
Higher grades of steel generally have higher yield strengths.
Vibrators are used to generate vibrations for various purposes.
Vibrators are commonly used in construction to compact concrete and remove air bubbles.
They are also used in industrial applications to facilitate material flow in hoppers and chutes.
In the field of electronics, vibrators are used in devices like cell phones to provide haptic feedback.
Vibrators are used in sexual wellness products for stimulation and pleasu...
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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 31 Jan 2017
I was interviewed in Oct 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.
based on 3 interviews
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