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Demech Chemical Products Production Trainee Interview Questions and Answers

Updated 24 Jan 2024

Demech Chemical Products Production Trainee Interview Experiences

1 interview found

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

I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. About Education & previous Experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare about Your Previous Experience and basic Chemistry

Interview questions from similar companies

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

I applied via Walk-in and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - HR 

(3 Questions)

  • Q1. Family background
  • Q2. Mother father details
  • Q3. Education details

Interview Preparation Tips

Interview preparation tips for other job seekers - Good industry
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Feb 2023. 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 tips
Round 2 - HR 

(1 Question)

  • Q1. General question just like previous company, family background etc.
Round 3 - Technical 

(2 Questions)

  • Q1. Asking Saefty Related question, exothermic Reactions, manpower handling,Double shooting.
  • Q2. Exothermic Reactions, seafty permit etc

Interview Preparation Tips

Interview preparation tips for other job seekers - If required job then join otherwise no future and no promotions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Feb 2023. There were 2 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 - One-on-one 

(2 Questions)

  • Q1. Process, Reaction, Vacuum Systeam.
  • Q2. Work Parmit, Safety Regarding

Interview Preparation Tips

Interview preparation tips for other job seekers - Cool Down During The Interview.
Pump Youeself Up And Stay Positive.
Keep A Sense Of Humor.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Unit operation and Unit Processes?
  • Ans. 

    Unit operations involve physical changes in the material, while unit processes involve chemical changes.

    • Unit operations involve physical processes like mixing, crushing, distillation, filtration, etc.

    • Unit processes involve chemical reactions like oxidation, reduction, hydrolysis, etc.

    • Unit operations are usually used in the initial stages of production, while unit processes are used in the later stages.

    • Unit operations f...

  • Answered by AI
  • Q2. Types of Reactors?
  • Ans. 

    Types of reactors include batch reactors, continuous stirred-tank reactors, plug flow reactors, and fluidized bed reactors.

    • Batch reactors: Used for small-scale production and testing.

    • Continuous stirred-tank reactors: Ideal for continuous production with uniform mixing.

    • Plug flow reactors: Allow for efficient heat transfer and minimal back-mixing.

    • Fluidized bed reactors: Suitable for high-temperature reactions and catalys

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Types of Agitators?
  • Ans. 

    Types of agitators include paddle agitators, anchor agitators, turbine agitators, and propeller agitators.

    • Paddle agitators are used for low viscosity fluids and gentle mixing.

    • Anchor agitators are used for viscous fluids and provide good radial mixing.

    • Turbine agitators are used for high viscosity fluids and provide high shear mixing.

    • Propeller agitators are used for low viscosity fluids and provide axial flow mixing.

  • Answered by AI
  • Q2. Gas Drying vs Steam drying?
  • Ans. 

    Gas drying is used to remove moisture from gases, while steam drying is used to remove moisture from solids or liquids.

    • Gas drying involves passing a gas stream through a desiccant material to remove moisture, commonly used in natural gas processing.

    • Steam drying involves using steam to evaporate moisture from solids or liquids, commonly used in food processing or paper production.

    • Gas drying is more suitable for removing...

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Heat exchangers and its types?
  • Ans. 

    Heat exchangers are devices used to transfer heat between two or more fluids at different temperatures.

    • Types of heat exchangers include shell and tube, plate heat exchangers, and finned tube heat exchangers.

    • Shell and tube heat exchangers consist of a shell with tubes running through it, allowing one fluid to flow through the tubes while another flows over the tubes.

    • Plate heat exchangers use metal plates to transfer hea...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from your course content.
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Apr 2022. There were 2 interview rounds.

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 - Technical 

(2 Questions)

  • Q1. Basics on production, experience based questions.
  • Q2. Machine handling experience
  • Ans. 

    I have extensive experience in handling various machines and equipment.

    • I have worked with CNC machines, lathes, milling machines, and other industrial equipment.

    • I am familiar with safety protocols and procedures for handling heavy machinery.

    • I have experience in troubleshooting and repairing machines when necessary.

    • I have trained new employees on how to operate and maintain machines.

    • I have worked with a variety of mater...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy interview, if it's first job u can apply

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good company

Interview Questionnaire 

1 Question

  • Q1. About My Process and What safety system provide in Your Process

Demech Chemical Products Interview FAQs

How many rounds are there in Demech Chemical Products Production Trainee interview?
Demech Chemical Products interview process usually has 1 rounds. The most common rounds in the Demech Chemical Products interview process are HR.

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Demech Chemical Products Production Trainee Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Demech Chemical Products Production Trainee Reviews and Ratings

based on 2 reviews

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

5.0

Salary

5.0

Job security

5.0

Company culture

5.0

Promotions

5.0

Work satisfaction

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