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Oriental Carbon & Chemicals Interview Questions, Process, and Tips

Updated 6 Jul 2024

Top Oriental Carbon & Chemicals Interview Questions and Answers

View all 11 questions

Oriental Carbon & Chemicals Interview Experiences

Popular Designations

17 interviews found

I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Why we use Vector group of Transformers
  • Ans. 

    Vector group of transformers is used to determine the phase difference and voltage ratio between primary and secondary windings.

    • Vector group helps in determining the correct connection of transformers in parallel.

    • It helps in identifying the phase angle difference between primary and secondary windings.

    • It helps in determining the voltage ratio between primary and secondary windings.

    • Vector group is important for power sy...

  • Answered by AI
  • Q2. IR value of Transformers and motor
  • Ans. 

    IR value is a measure of insulation resistance in transformers and motors.

    • IR value indicates the condition of insulation in transformers and motors.

    • It is measured in megaohms (MΩ) using a megger.

    • A high IR value indicates good insulation while a low value indicates poor insulation.

    • Regular testing of IR value is important to prevent breakdowns and ensure safety.

    • For example, a transformer with an IR value of less than 1 M...

  • Answered by AI
  • Q3. Switchgear salection of 75Kw motor
  • Ans. 

    Switchgear selection for a 75 kW motor depends on various factors such as voltage, current, starting method, and protection requirements.

    • Consider the voltage and current rating of the motor

    • Choose the appropriate starting method such as DOL, star-delta, soft starter, or VFD

    • Select the switchgear with suitable protection features such as overload, short circuit, and earth fault protection

    • Ensure compatibility with the exis...

  • Answered by AI
  • Q4. 100 KVR capacitor design in 415.
  • Ans. 

    Designing a 100 KVR capacitor for 415 volts.

    • Calculate the required capacitance using the formula C = I / (2 * pi * f * V)

    • Select a suitable type of capacitor based on the application and voltage rating

    • Ensure proper installation and maintenance to prevent failure or damage

    • Consider safety precautions when working with high voltage capacitors

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It's a good technical interview, I face very easy to my interview, and given all answers very well.

Executive Engineer Electrical Interview Questions asked at other Companies

Q1. Energy efficient compressors in short run as well as long run basis on design aspect.
View answer (2)

I was interviewed in Jun 2022.

Round 1 - One-on-one 

(1 Question)

  • Q1. Maintenance and fabrication work

Interview Preparation Tips

Interview preparation tips for other job seekers - Maintenance and preventive maintenance and measure work break down fast do work

Mechanical ITI Fitter Interview Questions asked at other Companies

Q1. What is Vernier Caliper Least Count
View answer (2)
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. What are your salary expectations?
Round 3 - Technical 

(1 Question)

  • Q1. Plant maintenance utility maintenance inventory control manpower management

Executive Engineer Mechanical Interview Questions asked at other Companies

Q1. What is Standard dimension ratio of mdpe pipe and what are its different types ?
View answer (1)

Process Head Interview Questions & Answers

user image Anonymous

posted on 11 Jul 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed before Jul 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - HR 

(2 Questions)

  • Q1. Why you want to change
  • Q2. About critical situation
Round 3 - Technical 

(1 Question)

  • Q1. About key kra , management and people

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared fully

Process Head Interview Questions asked at other Companies

Q1. How much ash will be down after process in rotary braker
View answer (1)

Oriental Carbon & Chemicals interview questions for popular designations

 Assistant Manager

 (1)

 Assistant Manager Finance & Accounts

 (1)

 Assistant Manager Instrumentation

 (1)

 Chemical Engineer, Process Operator, Plant Supervisor

 (1)

 Electrical GET

 (1)

 Electrician

 (1)

 Executive

 (1)

 Executive Engineer

 (1)

Electrician Interview Questions & Answers

user image Anonymous

posted on 3 Sep 2022

I was interviewed in Oct 2021.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(2 Questions)

  • Q1. Personal details.
  • Q2. Previous company details.
Round 3 - Technical 

(1 Question)

  • Q1. Technical questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Hr see personal details and previous company.
And other department technical interview.

Electrician Interview Questions asked at other Companies

Q1. 1. How much current takes a 5hp motor ?, 2. Draw a STAR DELTA and DOL starter control wireing. 3. How to connect star connection, and DELTA connectin. 4. What is the kw of 30hp motor ?, 5. Can you connect a temperature controller ?, 6. What... read more
View answer (5)

I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About DCS working, interlocking, alert and alarms, handling critical situation

Interview Preparation Tips

Interview preparation tips for other job seekers - You should know about ur process, safety, all types of transmitter, know about DCS

Junior Officer Interview Questions asked at other Companies

Q1. Process and equipments which i have used and worked on it,
View answer (7)

Interview Questionnaire 

1 Question

  • Q1. Plant related

Chemical Engineer, Process Operator, Plant Supervisor Interview Questions asked at other Companies

Q1. What are our company value?
View answer (1)

Oriental Carbon & Chemicals Interview FAQs

How many rounds are there in Oriental Carbon & Chemicals interview?
Oriental Carbon & Chemicals interview process usually has 2-3 rounds. The most common rounds in the Oriental Carbon & Chemicals interview process are Technical, Resume Shortlist and HR.
How to prepare for Oriental Carbon & Chemicals interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Oriental Carbon & Chemicals. The most common topics and skills that interviewers at Oriental Carbon & Chemicals expect are Calibration, SAP MM Module, Application Development, Audit Facilitation and Balance Sheet.
What are the top questions asked in Oriental Carbon & Chemicals interview?

Some of the top questions asked at the Oriental Carbon & Chemicals interview -

  1. Details about Current transformer ?please explain previous plant process ? How ...read more
  2. PROCUREMENT PROCEDURE (DIRECT/INDIRECT PURCHASE+PROJECT PURCHA...read more
  3. What is specification of my plants and its standa...read more

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Oriental Carbon & Chemicals Interview Process

based on 11 interviews

Interview experience

4.5
  
Excellent
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Oriental Carbon & Chemicals Reviews and Ratings

based on 192 reviews

4.3/5

Rating in categories

3.8

Skill development

4.2

Work-life balance

4.1

Salary

4.3

Job security

4.1

Company culture

3.6

Promotions

3.9

Work satisfaction

Explore 192 Reviews and Ratings
Assistant Manager
36 salaries
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₹6.8 L/yr - ₹12.2 L/yr

Plant Operator
36 salaries
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₹3 L/yr - ₹5.5 L/yr

Executive
27 salaries
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₹6 L/yr - ₹9.6 L/yr

Officer
26 salaries
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₹5 L/yr - ₹8.1 L/yr

Executive Production
21 salaries
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₹5.6 L/yr - ₹9.5 L/yr

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