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I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.
posted on 9 Dec 2024
All branch related questions in aptitude
BIOS stands for Basic Input/Output System. It is a firmware that initializes hardware during the boot process of a computer.
BIOS is responsible for performing a power-on self-test (POST) to check hardware components.
It provides the necessary instructions for the computer to start up and load the operating system.
BIOS settings can be accessed and modified through a setup utility.
It is stored on a non-volatile ROM chip o...
Hardware refers to the physical components of a computer system that can be seen and touched.
Hardware includes devices such as the central processing unit (CPU), memory, storage devices, input/output devices, and motherboard.
Examples of hardware components are a keyboard, mouse, monitor, hard drive, and RAM.
Hardware is responsible for executing and storing data and instructions in a computer system.
It is essential for ...
I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
The liquid in use in a battery is typically an electrolyte solution.
The most common liquid used in batteries is sulfuric acid.
Other types of batteries may use different electrolyte solutions, such as lithium-ion batteries using lithium salts in organic solvents.
The electrolyte solution allows for the flow of ions between the battery's electrodes, facilitating the chemical reactions that generate electrical energy.
I applied via Job Portal
posted on 31 Mar 2024
I applied via LinkedIn and was interviewed in Oct 2023. There were 3 interview rounds.
Branch and general awareness related
I applied via campus placement at JALPAIGURI POLYTECHNIC INSTITUTE, Kolkata and was interviewed before Apr 2023. There were 3 interview rounds.
Basic Technical Questions
I applied via campus placement at AL-Kabir Polytechnic, Jamshedpur and was interviewed in Jun 2022. There were 3 interview rounds.
Mechanical Questions Aptitude Test
Air conditioning and refrigeration systems work on the principle of heat transfer and phase change of refrigerant.
Air conditioning system cools and dehumidifies air in a room or building.
Refrigeration system removes heat from a space and transfers it to the outside environment.
Both systems use a refrigerant to absorb and release heat through phase change.
Air conditioning system uses a compressor, evaporator, condenser,...
Vapour Compression Refrigeration System is a common refrigeration system used in air conditioning and refrigeration applications.
It works by compressing refrigerant vapor to increase its temperature and pressure.
The high-pressure vapor then condenses into a liquid, releasing heat.
The liquid refrigerant then passes through an expansion valve, where it evaporates and cools the surrounding area.
The low-pressure vapor is t...
I applied via Referral and was interviewed in Aug 2022. There were 4 interview rounds.
Normal technical based questions
Area Sales Manager
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Sales Executive
50
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State Head
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Production Engineer
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| ₹2.7 L/yr - ₹5 L/yr |
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