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NACL Industries DCS Engineer Interview Questions, Process, and Tips

Updated 4 Apr 2023

NACL Industries DCS Engineer Interview Experiences

1 interview found

DCS Engineer Interview Questions & Answers

user image Anonymous

posted on 4 Apr 2023

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.

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 Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. Types of Loop in DCS , explain cascade loop
  • Ans. 

    DCS loops include feedback, feedforward, and cascade loops. Cascade loop involves two or more loops working together.

    • Feedback loop: measures output and adjusts input to maintain desired output

    • Feedforward loop: anticipates changes in input and adjusts output accordingly

    • Cascade loop: involves two or more loops working together to control a process. The output of one loop is used as the setpoint for another loop.

    • Example: ...

  • Answered by AI
  • Q2. MSDS of product you have handled
  • Ans. 

    I have handled MSDS of various chemicals including Xylene, Toluene, and Acetone.

    • I have experience in reading and interpreting MSDS sheets

    • I am aware of the hazards associated with the chemicals I have handled

    • I have followed proper safety protocols while handling these chemicals

    • Examples of chemicals I have handled include Xylene, Toluene, and Acetone

  • Answered by AI
  • Q3. Difference between PSV & PRV
  • Ans. 

    PSV is a pressure safety valve used in process industries while PRV is a pressure relief valve used in plumbing and HVAC systems.

    • PSV is designed to protect process equipment from overpressure while PRV is designed to protect plumbing and HVAC systems from overpressure.

    • PSV is typically set to open at a higher pressure than PRV.

    • PSV is usually larger in size than PRV due to the higher flow rates in process industries.

    • Exam...

  • Answered by AI
  • Q4. Which DCS you have handled and it's iOS capacity
  • Ans. 

    I have handled Honeywell Experion PKS DCS with iOS capacity of 50,000 points.

    • I have experience working with Honeywell Experion PKS DCS.

    • The iOS capacity of the DCS I handled was 50,000 points.

    • I am familiar with the configuration and programming of the DCS.

    • I have worked on various projects involving the DCS, including installation, commissioning, and maintenance.

    • I have also provided training to operators and maintenance

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What is current salary ?
  • Q2. How much CTC you expect ? why you want to leave your current organisation ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Review the MSDS of the product you handled.
Question related to DCS

Skills evaluated in this interview

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. All questions ask on technical field which we have mentioned in our resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare resume after lots of thought process

Interview Questionnaire 

2 Questions

  • Q1. In one cum RCC, how many labors are required?
  • Ans. 

    The number of labors required in a cum RCC depends on various factors such as project size, complexity, and timeline.

    • The number of labors required in a cum RCC can vary depending on the size of the project. Larger projects may require more labors.

    • The complexity of the project also plays a role in determining the number of labors needed. More complex projects may require additional skilled labors.

    • The timeline of the pro...

  • Answered by AI
  • Q2. In ground level there is 3, below ground level there is 4, above ground level and at height there are 5 to 6 labors required.

Engineer Interview Questions & Answers

UPL user image Anonymous

posted on 12 Mar 2021

I applied via Company Website and was interviewed before Mar 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About commissioning

Interview Preparation Tips

Interview preparation tips for other job seekers - U can handle the job properly.Completed project in time
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Brief about projects done in the past
  • Q2. Cost structure of the material
  • Ans. 

    The cost structure of the material refers to the breakdown of expenses related to acquiring, producing, and distributing the material.

    • Breakdown of costs such as raw material costs, labor costs, overhead costs, and distribution costs

    • Understanding the cost drivers and cost allocation methods used

    • Analyzing cost variances and identifying opportunities for cost reduction

    • Examples: Cost structure of steel includes iron ore, l...

  • Answered by AI
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

2 h online assesment + recording answers via webcam

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Family background
  • Q2. Tell me about your self
  • Ans. 

    Experienced manager with a proven track record in team leadership and project management.

    • Over 10 years of experience in managing teams and projects

    • Strong leadership skills with a focus on collaboration and communication

    • Track record of successfully meeting project deadlines and exceeding goals

    • Experience in developing and implementing strategic plans for team growth

    • Example: Led a team of 20 employees to successfully laun

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confidence

I applied via Recruitment Consulltant and was interviewed in Nov 2021. There were 3 interview rounds.

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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Questions related to - Salary Process safely,Role of Process engineering in product change over, Static charge, Dust explosions
  • Q2. Pump hydraulic, Existing job profile, Achievements in existing job
Round 3 - HR 

(1 Question)

  • Q1. Salary Negotiations and personal details

Interview Preparation Tips

Interview preparation tips for other job seekers - Give your best and keep positive attitude!
Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.

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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is PID in process
  • Ans. 

    PID stands for Proportional-Integral-Derivative, a control loop feedback mechanism used in industrial processes to maintain desired setpoints.

    • PID is a control algorithm that calculates an error value as the difference between a desired setpoint and a measured process variable.

    • The PID controller then adjusts the process control inputs to minimize the error and keep the process variable close to the setpoint.

    • The Proporti...

  • Answered by AI
  • Q2. What is thermowell in tank
  • Ans. 

    A thermowell in a tank is a protective device used to shield temperature sensors from the harsh environment inside the tank.

    • Thermowells are typically made of metal and are inserted into the tank to provide a sealed chamber for the temperature sensor.

    • They help protect the sensor from corrosion, pressure, and other damaging factors inside the tank.

    • Thermowells also allow for easy removal and replacement of the temperature...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It's a good

Skills evaluated in this interview

I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.

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 Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Design Steps of a shell and tube heat exchanger?
  • Ans. 

    Design steps for a shell and tube heat exchanger

    • Determine the heat duty and fluid flow rates

    • Select the appropriate materials for the tubes and shell

    • Determine the number of tube passes and tube layout

    • Design the baffles and tube supports

    • Calculate the heat transfer area and pressure drop

    • Specify the inlet and outlet connections

    • Prepare detailed fabrication drawings

  • Answered by AI
  • Q2. Pressure Drop in column?
  • Ans. 

    Pressure drop in a column refers to the decrease in pressure as fluid flows through the column.

    • Pressure drop is caused by frictional resistance to flow and changes in direction of the fluid.

    • It can be calculated using Bernoulli's equation or by measuring pressure at different points in the column.

    • Pressure drop can affect the efficiency of the column and may require adjustments to the operating conditions.

    • Factors that ca...

  • Answered by AI
  • Q3. What is HAZOP, MSDS?
  • Ans. 

    HAZOP is a hazard and operability study, while MSDS is a material safety data sheet.

    • HAZOP is a systematic and structured approach to identify potential hazards and operability problems in a process plant.

    • MSDS is a document that provides information on the properties of hazardous chemicals and how to handle them safely.

    • HAZOP involves a team of experts analyzing the process design and identifying potential deviations tha...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. It is on previous experience base.
Round 4 - HR 

(1 Question)

  • Q1. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical knowledge must necessary.
In this interview language is not a barrier.
Contribute & help others!
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NACL Industries Interview FAQs

How many rounds are there in NACL Industries DCS Engineer interview?
NACL Industries interview process usually has 3 rounds. The most common rounds in the NACL Industries interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in NACL Industries DCS Engineer interview?

Some of the top questions asked at the NACL Industries DCS Engineer interview -

  1. Which DCS you have handled and it's iOS capac...read more
  2. Types of Loop in DCS , explain cascade l...read more
  3. MSDS of product you have hand...read more

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NACL Industries DCS Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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NACL Industries DCS Engineer Salary
based on 5 salaries
₹3.3 L/yr - ₹5.5 L/yr
10% less than the average DCS Engineer Salary in India
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