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Deccan Fine Chemicals Interview Questions, Process, and Tips

Updated 1 Mar 2025

Top Deccan Fine Chemicals Interview Questions and Answers

View all 67 questions

Deccan Fine Chemicals Interview Experiences

Popular Designations

75 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2023. There were 2 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. How to increase pump head without modifying existing pump?
  • Ans. 

    To increase pump head without modifying existing pump, adjust system parameters like pipe diameter, pump speed, or impeller size.

    • Increase pump speed to increase head

    • Use a larger impeller to increase head

    • Reduce pipe diameter to increase head

    • Optimize system layout to reduce head losses

  • Answered by AI
  • Q2. What are different type of flow reactors?
  • Ans. 

    Different types of flow reactors include continuous stirred tank reactors, plug flow reactors, and packed bed reactors.

    • Continuous stirred tank reactors (CSTR) have continuous flow and well-mixed contents.

    • Plug flow reactors have a uniform flow with minimal mixing.

    • Packed bed reactors contain catalyst particles packed in a bed through which the reactants flow.

    • Other types include tubular reactors, fluidized bed reactors, a

  • Answered by AI
  • Q3. How to increase the existing scrubber capacity to cope up with new higher capacities?
  • Ans. 

    To increase scrubber capacity, consider upgrading equipment, optimizing process parameters, and expanding physical space.

    • Upgrade existing scrubber equipment to handle higher capacities

    • Optimize process parameters such as flow rates and chemical dosages

    • Expand physical space to accommodate larger scrubber units

    • Consider implementing advanced technologies like automation and monitoring systems

    • Consult with experts in the fie

  • Answered by AI
  • Q4. What are the reasons behind distillate product purity( under same column and feed and operating condistions)
  • Ans. 

    Distillate product purity is influenced by factors such as feed composition, operating conditions, column design, and efficiency of separation processes.

    • Feed composition - The composition of the feed entering the distillation column will directly impact the purity of the distillate product.

    • Operating conditions - Factors such as temperature, pressure, and flow rates play a crucial role in determining the purity of the d...

  • Answered by AI
  • Q5. How do you measure boiling point of unknown liquid?
  • Ans. 

    Boiling point of unknown liquid can be measured using a variety of methods including distillation, gas chromatography, and boiling point apparatus.

    • Use a distillation setup to heat the liquid and collect the vapor at different temperatures to determine the boiling point.

    • Perform gas chromatography to separate the components of the liquid and identify the boiling point of the unknown liquid.

    • Utilize a boiling point apparat...

  • Answered by AI
  • Q6. What is fire triangle and related question.
Round 2 - HR 

(4 Questions)

  • Q1. Why should we hire you ?
  • Ans. 

    I have a strong background in process engineering with a proven track record of improving efficiency and reducing costs.

    • I have a Bachelor's degree in Chemical Engineering and 5 years of experience in process engineering.

    • I have successfully implemented process improvements at my previous company, resulting in a 20% increase in production efficiency.

    • I am skilled in using process simulation software such as Aspen HYSYS an...

  • Answered by AI
  • Q2. Prove me that you are not lazy.
  • Q3. As per your resume, prove us that you are a quick learner
  • Q4. What tipe of research areas that you are interested in?
  • Ans. 

    I am interested in research areas related to sustainable energy, process optimization, and materials science.

    • Sustainable energy

    • Process optimization

    • Materials science

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Deccan Fine Chemicals Process Engineer interview:
  • Pumps
  • Basic concepts
  • Experience related questions
Interview preparation tips for other job seekers - First round is technical and second is HR. Both are interesting. They just want to how good are you technically and how good you can handle the pressure

Top Deccan Fine Chemicals Process Engineer Interview Questions and Answers

Q1. What are the reasons behind distillate product purity( under same column and feed and operating condistions)
View answer (1)

Process Engineer Interview Questions asked at other Companies

Q1. What is APQP and where is it used. And how many phases does it have? and fmea which phase are performed?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in Dec 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. What is the working principle of shaft balancing in accordance with ISO 21940-11 and ISO 21940-12 standards?
  • Ans. 

    Shaft balancing in accordance with ISO 21940-11 and ISO 21940-12 standards involves reducing vibrations by adjusting the mass distribution along the shaft.

    • Shaft balancing aims to minimize vibrations in rotating machinery by adjusting the mass distribution along the shaft.

    • ISO 21940-11 specifies the balancing process for rigid rotors, while ISO 21940-12 covers the balancing of flexible rotors.

    • Balancing involves adding or...

  • Answered by AI
  • Q2. What does equipment alignment entail?
  • Ans. 

    Equipment alignment involves ensuring that all components of a machine are properly positioned and oriented to work efficiently and accurately.

    • Ensuring that all parts of the equipment are correctly positioned relative to each other

    • Checking and adjusting the alignment of shafts, belts, gears, and other components

    • Using precision tools such as laser alignment systems to achieve accurate alignment

    • Proper alignment helps pre...

  • Answered by AI
  • Q3. Following ASME section ix
  • Q4. Following ASME section v
  • Q5. Following ASME B31.3

Interview Preparation Tips

Interview preparation tips for other job seekers - Engineering service inspection.

Diploma Mechanical Engineer Interview Questions asked at other Companies

Q1. What is the second law of thermodynamics?
View answer (14)
Deccan Fine Chemicals Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-

I was interviewed in Dec 2024.

Round 1 - One-on-one 

(5 Questions)

  • Q1. What is API STD 610
  • Ans. 

    API STD 610 is a standard for centrifugal pumps for petroleum, petrochemical, and natural gas industries.

    • API STD 610 specifies requirements for centrifugal pumps used in the petroleum, petrochemical, and natural gas industries.

    • It covers design, materials, testing, and performance of centrifugal pumps.

    • The standard also includes guidelines for pump selection, installation, operation, and maintenance.

    • API STD 610 helps ens...

  • Answered by AI
  • Q2. Why are you use API 510
  • Ans. 

    API 510 is used for pressure vessel inspection and maintenance in accordance with industry standards.

    • API 510 is a widely recognized standard for the inspection, repair, alteration, and rerating of pressure vessels.

    • It ensures that pressure vessels are maintained in a safe and reliable condition.

    • By following API 510 guidelines, maintenance engineers can ensure compliance with industry standards and regulations.

    • Using API ...

  • Answered by AI
  • Q3. What are you used fillar gauge
  • Ans. 

    A filler gauge is a tool used to measure the gap between two objects.

    • Filler gauges are commonly used in maintenance to check clearances between parts

    • They are typically made of a set of thin metal blades of varying thickness

    • The user selects the appropriate blade that fits snugly in the gap being measured

    • Filler gauges are useful for ensuring proper tolerances in machinery and equipment

  • Answered by AI
  • Q4. How many are you being least count diameter
  • Ans. 

    The least count diameter refers to the smallest increment that can be measured on a diameter scale.

    • Least count diameter is the smallest division that can be measured on a diameter scale.

    • It is typically determined by the precision of the measuring instrument being used.

    • For example, if a micrometer has a least count of 0.01 mm, it means that it can measure diameter increments in 0.01 mm intervals.

  • Answered by AI
  • Q5. How many are you parts bearing
  • Ans. 

    I am responsible for maintaining and repairing various parts in the machinery and equipment.

    • I am familiar with the different types of bearings used in machinery such as ball bearings, roller bearings, and sleeve bearings.

    • I have experience in troubleshooting and replacing faulty bearings to ensure smooth operation of the equipment.

    • I work closely with the procurement team to ensure we have an adequate supply of bearings ...

  • Answered by AI

Maintenance Engineer Interview Questions asked at other Companies

Q1. 1)which refrigeration cycle used in chilling plant?
View answer (9)

Electrical Technician Interview Questions & Answers

user image PATEL DIPAK HASMUKH BHAI

posted on 24 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Newspaper Ad

Round 1 - Technical 

(2 Questions)

  • Q1. Chemical plant Electrical Related
  • Q2. All over Electrical maintenance supervisor relative

Interview Preparation Tips

Interview preparation tips for other job seekers - Excellent work Excellent all' overall

Electrical Technician Interview Questions asked at other Companies

Q1. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,ACB,MOCB,SF6 Breakers, Breake... read more
View answer (4)

Deccan Fine Chemicals interview questions for popular designations

 Process Engineer

 (8)

 Operations Engineer

 (5)

 Graduate Trainee

 (3)

 Graduate Engineer Trainee (Get)

 (3)

 QC Chemist

 (2)

 Maintenance Engineer

 (2)

 Shift Engineer

 (2)

 Senior Executive

 (2)

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Hard work done as helper
  • Q2. Yes can u as helper
  • Q3. Treat like grammar

Interview Preparation Tips

Interview preparation tips for other job seekers - No one be recommended

Shift Incharge Interview Questions asked at other Companies

Q1. Tell me about power factor and how to keep always .80?
View answer (5)

Get interview-ready with Top Deccan Fine Chemicals Interview Questions

Interview Questions & Answers

user image Anonymous

posted on 18 Sep 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. What are you bearing
  • Q2. What are you mechanical seal
  • Ans. 

    Mechanical seals are devices that help prevent leakage between two surfaces in relative motion.

    • Mechanical seals are commonly used in pumps, compressors, and other rotating equipment to prevent leakage of fluids.

    • They consist of two main parts - a stationary element and a rotating element, which are held together by tension to create a seal.

    • The seal faces are typically made of materials like carbon, ceramic, or tungsten ...

  • Answered by AI
  • Q3. How much are bearing parts
  • Ans. 

    The cost of bearing parts can vary depending on the type, size, and quality of the bearing.

    • Bearing parts can range from a few dollars to hundreds of dollars, depending on the specific requirements.

    • Factors such as material, size, precision, and brand can all impact the cost of bearing parts.

    • For example, a standard ball bearing for a small appliance may cost around $5, while a high-precision ceramic bearing for a special...

  • Answered by AI
  • Q4. What are the predictive maintenance
  • Ans. 

    Predictive maintenance involves using data and analytics to predict when equipment failure may occur, allowing for timely maintenance to prevent breakdowns.

    • Uses data and analytics to predict when equipment failure may occur

    • Helps in scheduling maintenance activities before breakdowns occur

    • Reduces downtime and increases equipment reliability

    • Examples include vibration analysis, oil analysis, and thermography

  • Answered by AI
  • Q5. What are you use ISO 28721-1.2019 code
  • Ans. 

    ISO 28721-1.2019 is a code used for establishing a framework for implementing reliability-centered maintenance (RCM) in engineering.

    • ISO 28721-1.2019 provides guidelines for developing maintenance strategies based on reliability-centered maintenance principles.

    • It helps in identifying the most effective maintenance tasks to ensure equipment reliability and safety.

    • The code outlines the process of analyzing potential failu...

  • Answered by AI

Jobs at Deccan Fine Chemicals

View all
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Mar 2024.

Round 1 - Group Discussion 

Women empowerment and india economy on daily basis

Round 2 - Technical 

(2 Questions)

  • Q1. What is HIRA and HAZOP
  • Ans. 

    HIRA stands for Hazard Identification and Risk Assessment, while HAZOP stands for Hazard and Operability Study.

    • HIRA is a systematic process for identifying hazards and assessing risks associated with a process or operation.

    • HAZOP is a structured and systematic examination of a planned or existing process or operation to identify and evaluate problems that may represent risks to personnel or equipment.

    • HIRA involves ident...

  • Answered by AI
  • Q2. How do given mock drill in workplace

Process Safety Engineer Interview Questions asked at other Companies

Q1. what is HIRA and HAZOP
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is PRA and how to do the PRA.

Interview Preparation Tips

Interview preparation tips for other job seekers - A good company to consider and join.

Process Safety Engineer Interview Questions asked at other Companies

Q1. what is HIRA and HAZOP
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Sepatation technics
  • Q2. How to calculate number of theotitical plates
  • Ans. 

    Number of theoretical plates can be calculated using the plate theory or the distillation column design equation.

    • The plate theory method involves using the equilibrium data for the components being separated and the operating conditions of the column.

    • The distillation column design equation method involves using the height equivalent to a theoretical plate (HETP) and the total number of plates in the column.

    • Example: For...

  • Answered by AI

Production Graduate Engineer Trainee Interview Questions asked at other Companies

Q1. PRINCIPLE ON WHICH HEAT TRANSFER WORKS (ALL PHASES)
View answer (1)
Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is favourite subject
  • Q2. How inter related to pratical knowledge and theoretical knowledge
Round 2 - HR 

(2 Questions)

  • Q1. BRIEFLY EXPLAIN Ur family details
  • Q2. Why did you here

Interview Preparation Tips

Interview preparation tips for other job seekers - Good basic knowledge

Top Deccan Fine Chemicals Process Engineer Interview Questions and Answers

Q1. What are the reasons behind distillate product purity( under same column and feed and operating condistions)
View answer (1)

Process Engineer Interview Questions asked at other Companies

Q1. What is APQP and where is it used. And how many phases does it have? and fmea which phase are performed?
View answer (2)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. No idea sir depending on our skills
  • Q2. Are you fresher or any experience
  • Ans. 

    I am a fresher with no prior experience in the field.

    • I recently graduated with a degree in Chemistry and am eager to apply my knowledge in a professional setting.

    • While I may not have direct experience in production chemistry, I have completed relevant coursework and projects during my studies.

    • I am a quick learner and am confident in my ability to adapt to new challenges and responsibilities.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Asking to any work experience

Production Chemist Interview Questions asked at other Companies

Q1. What is the caps and change control
View answer (21)
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Deccan Fine Chemicals Interview FAQs

How many rounds are there in Deccan Fine Chemicals interview?
Deccan Fine Chemicals interview process usually has 1-2 rounds. The most common rounds in the Deccan Fine Chemicals interview process are Technical, HR and Resume Shortlist.
How to prepare for Deccan Fine 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 Deccan Fine Chemicals. The most common topics and skills that interviewers at Deccan Fine Chemicals expect are DCS, Reactors, Centrifuge, Production and SSR.
What are the top questions asked in Deccan Fine Chemicals interview?

Some of the top questions asked at the Deccan Fine Chemicals interview -

  1. Which method to find no of plates in distillation colu...read more
  2. What are the reasons behind distillate product purity( under same column and fe...read more
  3. How to increase the existing scrubber capacity to cope up with new higher capac...read more
How long is the Deccan Fine Chemicals interview process?

The duration of Deccan Fine Chemicals interview process can vary, but typically it takes about less than 2 weeks to complete.

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Deccan Fine Chemicals Interview Process

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Interview experience

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3.7/5

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3.6

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