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Lava International
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Lava International Diploma Trainee Engineer Interview Questions and Answers
Lava International Diploma Trainee Engineer Interview Experiences
1 interview found
Vikas Bhardwaj EleCom.
Selected
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. What is super heterodyne reciver and bridge rectifier working principle in detail ?
- Ans.
A superheterodyne receiver is a type of radio receiver that uses frequency mixing to convert a received signal to a fixed intermediate frequency.
Superheterodyne receiver uses frequency mixing to convert incoming signals to a fixed intermediate frequency for easier processing.
Bridge rectifier is a type of rectifier circuit that converts alternating current (AC) to direct current (DC) using four diodes arranged in a brid...
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Diploma Trainee Engineer Interview Questions & Answers
Daikin
Ankit Kumar Gupta
posted on 9 Dec 2024
All branch related questions in aptitude
(1 Question)
- Q1. Introduction and told job and responsibilities
(1 Question)
- Q1. Introduction & family
Anonymous
Selected
I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
(2 Questions)
- Q1. Which liquid is in use battery
- Ans.
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.
- Q2. Sulfuric acid (H2SO4)
Interview Preparation Tips
- Mechanical Engineering
Selected
(1 Question)
- Q1. Question related yo my trade of diploma
(1 Question)
- Q1. About course related subjects
Selected
I applied via Job Portal
(4 Questions)
- Q1. Electrical motors and transformer
- Q2. Transformer ct pt
- Q3. Ac current and DC
- Q4. All topics electrical
Interview Preparation Tips
Diploma Trainee Engineer Interview Questions & Answers
Daikin
Ankit Kumar Gupta
posted on 31 Mar 2024
Selected
I applied via LinkedIn and was interviewed in Oct 2023. There were 3 interview rounds.
Branch and general awareness related
(1 Question)
- Q1. Branch related technical
(1 Question)
- Q1. About yourself and work related
Selected
I applied via campus placement at JALPAIGURI POLYTECHNIC INSTITUTE, Kolkata and was interviewed before Apr 2023. There were 3 interview rounds.
Basic Technical Questions
(1 Question)
- Q1. Relocation,Shift timing
(2 Questions)
- Q1. Technical Questions
- Q2. Electrical Machine
Interview Preparation Tips
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
(2 Questions)
- Q1. Working Principle of Air Conditioning System, Refrigeration and Air Conditioning.
- Ans.
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,...
- Q2. Describe Vapour Compression Refrigeration System.
- Ans.
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...
(1 Question)
- Q1. Introduction About you Family and educations, Last employment,etc
Interview Preparation Tips
I love work with Daikin Family.
Thank you.
Selected
I applied via Referral and was interviewed in Aug 2022. There were 4 interview rounds.
Normal technical based questions
(1 Question)
- Q1. Total diploma based questions
(1 Question)
- Q1. This about my family background and my goal and etc
Interview Preparation Tips
Mechanical Questions Type Aptitude Test.
(2 Questions)
- Q1. Working Principle of Air Conditioning System.
- Ans.
Air conditioning systems work by removing heat from indoor air and transferring it outside, cooling the air in the process.
Air conditioning systems use refrigerant to absorb and release heat, allowing for the transfer of heat from inside to outside.
The refrigerant circulates through a closed loop system of coils, compressors, and fans to cool and dehumidify the air.
The cooled air is then distributed throughout the buil...
- Q2. Describe Vapour Compression Refrigeration System.
- Ans.
Vapour Compression Refrigeration System is a common method used for cooling in various applications.
Consists of four main components: compressor, condenser, expansion valve, and evaporator
Refrigerant circulates through the system, changing from liquid to vapor and back to liquid
Compressor increases the pressure and temperature of the refrigerant vapor
Condenser removes heat from the refrigerant vapor, causing it to cond...
(1 Question)
- Q1. About our Family Details, Last Employment, etc
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Lava International Interviews By Designations
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Lava International Diploma Trainee Engineer Interview Process
based on 1 interview
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Lava International Diploma Trainee Engineer Reviews and Ratings
based on 6 reviews
Rating in categories
|
Distribution Manager
266
salaries
|  ₹3.8 L/yr - ₹12.1 L/yr |
|
Assistant Manager
100
salaries
| ₹4.3 L/yr - ₹11.3 L/yr |
|
Senior Engineer
85
salaries
| ₹2.8 L/yr - ₹7 L/yr |
|
Urban Distribution Manager
79
salaries
| ₹5.5 L/yr - ₹11.5 L/yr |
|
Deputy Manager
77
salaries
| ₹5.9 L/yr - ₹14.6 L/yr |
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