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Ester Industries Interview Questions and Answers
Ester Industries Interview Experiences
7 interviews found
(2 Questions)
- Q1. What is work of IGBT.
- Ans.
IGBT stands for Insulated Gate Bipolar Transistor. It is a power semiconductor device used for switching and amplifying electrical signals.
IGBT combines the advantages of both MOSFET and bipolar junction transistor.
It is commonly used in applications such as motor drives, power supplies, and renewable energy systems.
IGBTs have high voltage and current handling capabilities.
They can switch on and off rapidly, allowing f...
- Q2. How Motor Drive works.
- Ans.
Motor drive is a system that controls the speed and direction of a motor by varying the voltage and current supplied to it.
Motor drive uses electronic components to control the power supplied to a motor.
It typically consists of a power supply, a controller, and a motor.
The controller adjusts the voltage and current to control the motor's speed and direction.
Motor drives can be found in various applications such as elec...
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Reasoning Questions.
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Selected
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Why you are changing job
- Q2. What are you in sap experience
Selected
I applied via Walk-in and was interviewed before Sep 2022. There were 2 interview rounds.
(5 Questions)
- Q1. About power generation
- Q2. About electrical maintenance
- Q3. About sefety processing
- Q4. About self motivation
- Q5. About salary discussion
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What was reaction after Estrification
- Ans.
The reaction after Estrification was positive.
The team was pleased with the results.
The project was successful.
There was a sense of accomplishment among team members.
- Q2. Poly condensed reaction
- Q3. Which part Polymerization reaction
- Ans.
Polymerization reaction consists of initiation, propagation, and termination steps.
Initiation step involves the formation of free radicals or ions that start the reaction.
Propagation step involves the growth of the polymer chain by the addition of monomers.
Termination step involves the end of the reaction, either by the consumption of all monomers or by the combination of two polymer chains.
Polymerization reactions can...
- Q4. Two part reaction
- Ans.
I'm sorry, but I need the actual question to provide an answer.
N/A
Interview Preparation Tips
I applied via Recruitment Consultant
Interview Questionnaire
4 Questions
- Q1. Introduction ,family background
- Q2. Covid-19: how it starts and impact
- Q3. Any questions you want to ask me
- Q4. Question I ask are - what your name sir? Name of your company sir? And How's my interview sir?
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I appeared for an interview in Jan 2022.
10 pass
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- Boiler Operations
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I applied via Newspaper Ad and was interviewed before Jun 2021. There was 1 interview round.
(1 Question)
- Q1. Self abouts and market knowledge
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Competitors activities
Products benefits
Sceame knowledge
Interview Questionnaire
1 Question
- Q1. Introduction, job portfolio handled, over all experience n job knowledge, profile suitability
Assistant Manager Interview Questions & Answers
PCBL Chemical Limited
Anonymous
posted on 12 Apr 2022
I applied via Campus Placement and was interviewed before Apr 2021. There were 3 interview rounds.
Basic PCM
(1 Question)
- Q1. Control System PLC Industrial Instrumentation
(4 Questions)
- Q1. Why should we hire you?
- Q2. Where do you see yourself in 5 years?
- Q3. What are your strengths and weaknesses?
- Q4. Tell me about yourself.
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Rating in categories
|
Team Member
41
salaries
|  ₹2.4 L/yr - ₹7 L/yr |
|
Senior Team Member
37
salaries
| ₹5 L/yr - ₹15.3 L/yr |
|
Assistant Manager
22
salaries
| ₹6.5 L/yr - ₹15 L/yr |
|
Shift Engineer
17
salaries
| ₹1.8 L/yr - ₹5 L/yr |
|
Diploma Trainee Engineer
16
salaries
| ₹1.5 L/yr - ₹1.9 L/yr |
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