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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 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.
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

2 h online assesment + recording answers via webcam

I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Difference between organic chemistry and inorganic chemistry?
  • Ans. 

    Organic chemistry deals with carbon-based compounds while inorganic chemistry deals with non-carbon-based compounds.

    • Organic chemistry involves the study of hydrocarbons, alcohols, carbohydrates, proteins, and nucleic acids.

    • Inorganic chemistry involves the study of metals, minerals, and non-carbon-based compounds like water, salts, and acids.

    • Organic compounds are generally covalently bonded while inorganic compounds can...

  • Answered by AI
  • Q2. Asked about various pump

Interview Preparation Tips

Interview preparation tips for other job seekers - You should export in things which you have mentioned in your resume. Ready to work at any area irrespective of your experience.

I applied via Walk-in and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. What is refulx ratio, and explain?
  • Ans. 

    Reflux ratio is the ratio of the amount of reflux to the amount of distillate in a distillation column.

    • Reflux ratio is an important parameter in distillation processes.

    • It is defined as the ratio of the amount of liquid returned to the column as reflux to the amount of liquid removed as distillate.

    • A high reflux ratio results in a higher purity of the distillate, but also requires more energy to maintain.

    • Reflux ratio can...

  • Answered by AI
  • Q2. R=f/d
  • Ans. 

    R=f/d is the formula for calculating resistance.

    • R is the resistance of the material

    • f is the force applied to the material

    • d is the distance over which the force is applied

    • The formula is commonly used in physics and engineering

    • Example: calculating the resistance of a wire

  • Answered by AI
  • Q3. What is loop ? And explain
  • Ans. 

    A loop is a programming construct that repeats a set of instructions until a specific condition is met.

    • Loops are used to automate repetitive tasks.

    • There are three types of loops: for, while, and do-while.

    • For loop is used when the number of iterations is known.

    • While loop is used when the number of iterations is unknown.

    • Do-while loop is used when the loop must execute at least once.

    • Example: for(int i=0; i<10; i++) { //co

  • Answered by AI
  • Q4. Open loop , close loop, case cade loop, split rang controlar,
  • Q5. What is f/o and F/c? Explain
  • Ans. 

    F/o and F/c are aviation terms used to refer to the first officer and flight crew respectively.

    • F/o stands for first officer, who is the second-in-command of the aircraft and assists the captain in flying the plane.

    • F/c stands for flight crew, which includes all the members of the crew who are responsible for the safety and comfort of the passengers.

    • The first officer is also known as the co-pilot and is responsible for m...

  • Answered by AI
  • Q6. Faild to open and faild to closed
  • Q7. Previous company plant what is responsibility
  • Q8. Distillation column work
  • Ans. 

    Distillation column is used to separate components of a mixture based on their boiling points.

    • It works on the principle of vapor-liquid equilibrium.

    • The mixture is heated and vaporized in the column.

    • The vapor rises and condenses at different heights based on their boiling points.

    • The condensed liquid is collected in trays or plates.

    • The separated components are then collected from different trays.

    • It is commonly used in th

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Recruitment Consultant and was interviewed in Dec 2018. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Changing reason. About relocation. Why we hire u. Why this organization.
  • Ans. 

    I am open to relocation for the right opportunity. I am passionate about production and believe I can contribute positively to this organization.

    • I am willing to relocate for the right opportunity as I am passionate about production and eager to contribute positively to the organization.

    • I have experience in production roles and believe my skills can add value to the team.

    • I am attracted to this organization because of it...

  • Answered by AI
  • Q2. Qun is based on my previous experience only asked by technical people. Pkg and changing reason asked by HR people.
  • Q3. Qun based on Chemical engineering opertion and process. Like mass, heat transfer fluid mechanics and mechanical opertion.
  • Q4. Lots up Qun asked on pump opertion in instrumental ,mechanical problem.

Interview Preparation Tips

Round: Test
Experience: Test is the first round include aptitude and technical Qun for 20 &30 min.

General Tips: Do not panic during test exam.
Only prepare on ur experience knowledge.
Skills: Communication, Body Language, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: <1 week
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com

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 - One-on-one 

(3 Questions)

  • Q1. May skill is good
  • Q2. May experience fild procurement
  • Q3. Door to door meet with farmer

Interview Preparation Tips

Interview preparation tips for other job seekers - I'm full time working and honestly working
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic Apptitude & Technical questions

Round 2 - Technical 

(1 Question)

  • Q1. Technical related to subjects for relavant field
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Study.pump heat exchanger etc
  • Q2. Back ground salary etc
  • Q3. Experience.trainin

Interview Preparation Tips

Interview preparation tips for other job seekers - Good for experience
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - HR 

(3 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to learn and grow in the field.

    • Recent graduate with a degree in engineering

    • Passionate about problem-solving

    • Eager to learn and grow in the field

  • Answered by AI
  • Q2. Why would you like to join our company?
  • Ans. 

    I am impressed by the company's innovative projects and strong reputation in the industry.

    • Company's reputation for cutting-edge technology

    • Opportunities for professional growth and development

    • Positive work culture and team environment

  • Answered by AI
  • Q3. Why should we select you?
  • Ans. 

    I have a strong academic background, relevant experience, and a passion for engineering.

    • I have a Bachelor's degree in Engineering with a focus on [specific field].

    • I have completed internships at [Company X] and [Company Y], gaining hands-on experience in [relevant skills].

    • I am a quick learner and have a strong work ethic, as demonstrated by my [specific project or achievement].

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. What are types of Pumps, valves, Heat Exchangers?
  • Ans. 

    Types of pumps include centrifugal, reciprocating, and rotary pumps. Valves can be classified as gate, globe, ball, and butterfly valves. Heat exchangers include shell and tube, plate, and finned tube exchangers.

    • Types of pumps: centrifugal, reciprocating, rotary

    • Types of valves: gate, globe, ball, butterfly

    • Types of heat exchangers: shell and tube, plate, finned tube

  • Answered by AI
  • Q2. Questions about Heat transfer and Mass Transfer.
  • Q3. What's difference between Unit process and Unit Operation?
  • Ans. 

    Unit process involves a series of operations to achieve a specific goal, while unit operation is a single step in a process.

    • Unit process involves multiple unit operations to achieve a specific goal.

    • Unit operation is a single step in a process that involves physical or chemical changes.

    • Examples of unit processes include distillation, filtration, and crystallization.

    • Examples of unit operations include mixing, drying, and

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview was easy and questions were from basics of Chemical Engineering.
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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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