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Indian Oil Corporation Chemical Plant Operator Interview Questions and Answers
Indian Oil Corporation Chemical Plant Operator Interview Experiences
1 interview found
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 2 interview rounds.
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Electrical Supervisor Interview Questions & Answers
Hindustan Petroleum
Anonymous
posted on 5 Jan 2021
Interview Questionnaire
7 Questions
- Q1. What are the transformer losses
- Ans.
Transformer losses refer to the energy losses that occur during the operation of a transformer.
Transformer losses include copper losses and iron losses.
Copper losses occur due to the resistance of the transformer windings.
Iron losses, also known as core losses, occur due to hysteresis and eddy currents in the transformer core.
Copper losses can be minimized by using larger conductor sizes and reducing the resistance of ...
- Q2. Efficiency of transformer?
- Ans.
Efficiency of transformer is the ratio of output power to input power.
Efficiency is affected by factors such as core losses, winding resistance, and load impedance.
Efficiency can be improved by using high-quality materials, proper design, and regular maintenance.
Efficiency is expressed as a percentage and can range from 50% to 99% depending on the transformer type and application.
- Q3. Motor operated valve how work
- Q4. Breaker maintenance ppm
- Q5. Non sparking equipment and lights technique
- Ans.
Non-sparking equipment and lights are used in hazardous environments to prevent explosions.
Non-sparking tools are made of materials that do not create sparks when struck or rubbed against each other.
Non-sparking lights use LED technology and are enclosed in a housing that prevents sparks from escaping.
These techniques are commonly used in industries such as oil and gas, chemical, and mining.
Examples of non-sparking too...
- Q6. Fire system handling
- Q7. Gas leaked detection system
(2 Questions)
- Q1. My education completed my experience electrical associate Alstom manufacturing pvt India
- Q2. My all experiences plant mantenance
Interview Preparation Tips
Electrical Supervisor Interview Questions & Answers
Reliance Industries
Anonymous
posted on 20 Jul 2024
(5 Questions)
- Q1. Electrical engineer
- Q2. Electrical supervisor
- Q3. Diploma electrical
- Q4. I am interested
- Q5. Work in interested
Interview Preparation Tips
Chemical Plant Operator Interview Questions & Answers
Reliance Industries
Anonymous
posted on 8 Sep 2022
I applied via Recruitment Consulltant and was interviewed before Sep 2021. There was 1 interview round.
(4 Questions)
- Q1. Hto mto simple questions
- Q2. About extra qualification about yourself
- Q3. Why do you want to join
- Q4. What do you see your future here
Interview Preparation Tips
I applied via Company Website and was interviewed before Jun 2021. There was 1 interview round.
(1 Question)
- Q1. Simple pump related questions
Interview Preparation Tips
Intern Interview Questions & Answers
Oil And Natural Gas Corporation
Anonymous
posted on 22 Jun 2022
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
Energy law assignment
Interview Preparation Tips
- Contracts
- Energy Management
try using IRAC method while doing the assignment
add as many as case laws
Production Supervisor Interview Questions & Answers
Reliance Industries
Anonymous
posted on 3 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. Which týpes uses valve in chemical industries
- Ans.
Various types of valves are used in chemical industries for different purposes.
Gate valves are commonly used in chemical industries for on/off control of flow.
Globe valves are used for regulating flow and controlling pressure.
Ball valves are suitable for high-pressure applications and provide tight shut-off.
Butterfly valves are used for throttling and controlling flow.
Diaphragm valves are used for handling corrosive an...
Interview Preparation Tips
Mechanical Technician Interview Questions & Answers
Bharat Petroleum
Anonymous
posted on 26 May 2018
Interview Preparation Tips
Experience: aptitude reasoning and base techanical.
Round: Group Discussion
Experience: techanical core branch.
Electrical Engineer Interview Questions & Answers
Reliance Industries
Anonymous
posted on 4 May 2019
I applied via Approached by Company and was interviewed in Oct 2018. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Technical questions like transformer & transmission and distribution system
- Q2. Salary discussion.
Interview Preparation Tips
Experience: Aptitude, 60 questions 60 minutes
General Tips: Nice interview
This interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills.
Skills: Communication, Body Language, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-4 weeks
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Indian Oil Corporation Chemical Plant Operator Reviews and Ratings
based on 5 reviews
Rating in categories
|
Assistant Manager
297
salaries
|  ₹14 L/yr - ₹33 L/yr |
|
Apprentice Trainee
141
salaries
| ₹0.9 L/yr - ₹4 L/yr |
|
Manager
138
salaries
| ₹1.2 L/yr - ₹7.4 L/yr |
|
Project Assistant
123
salaries
| ₹2.4 L/yr - ₹4.3 L/yr |
|
Technician Apprentice
114
salaries
| ₹1.1 L/yr - ₹5 L/yr |
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