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Osmoflo Engineering Services Process Engineer Interview Questions and Answers

Updated 22 Jan 2023

Osmoflo Engineering Services Process Engineer Interview Experiences

1 interview found

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

I applied via Campus Placement and was interviewed before Jan 2022. 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 - One-on-one 

(2 Questions)

  • Q1. Why do you have cation exchange first and anion exchange later in ion exchange and not the other way around?
  • Ans. 

    Cation exchange is done first in ion exchange because cations are more easily exchanged than anions.

    • Cations have a higher affinity for the exchange resin than anions.

    • Cations are generally smaller in size and have a higher charge density, making them more easily exchanged.

    • Anions are larger and have a lower charge density, making them less easily exchanged.

    • Cation exchange is often used to remove heavy metal cations from ...

  • Answered by AI
  • Q2. Explain pump curve and which form of energy converts to which form of energy?
  • Ans. 

    Pump curve shows the relationship between flow rate, pressure, and power. Mechanical energy is converted to hydraulic energy.

    • Pump curve is a graph that shows the performance of a pump at different flow rates and pressures.

    • It helps in selecting the right pump for a specific application.

    • The curve shows the relationship between flow rate, pressure, and power consumption.

    • Mechanical energy from the motor is converted to hyd...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and smile while answering to interviewers questions.

Interview questions from similar companies

I applied via Approached by Company and was interviewed before Feb 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Asking about privious company details and work experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Good culture but hikes are not better...

Interview Questionnaire 

4 Questions

  • Q1. About myself and for the job dedication .
  • Q2. Total experience,salary, expected salary etc.
  • Q3. About plant operation ,how to resolve the problems ,how to manage with team ,what is the basic of the treatment procedure
  • Q4. Flow calculation ,problems rectification ,chemical knowledge.

I applied via Naukri.com and was interviewed in Jan 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 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
Round 3 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - I want About chemical engineering,

I applied via Campus Placement and was interviewed in Jun 2021. There were 5 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Chemical Engineers are generally placed in Water, Environment, Chemical or Power discussion.
  • Q2. What is distillation
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points.

    • It involves heating the mixture to vaporize the more volatile component

    • The vapor is then condensed and collected as a separate liquid

    • Commonly used in the production of alcoholic beverages, fuels, and chemicals

  • Answered by AI
  • Q3. Application of distillation
  • Ans. 

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

    • Used in petroleum refining to separate crude oil into different fractions

    • Used in the production of alcoholic beverages to separate ethanol from water

    • Used in the chemical industry to purify solvents and separate different chemicals

    • Can be used in the purification of water

    • Can be used in the separation of air into its component

  • Answered by AI
  • Q4. Type of heat exchangers
  • Ans. 

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

    • Shell and tube heat exchangers

    • Plate heat exchangers

    • Double pipe heat exchangers

    • Spiral heat exchangers

    • Air-cooled heat exchangers

  • Answered by AI
  • Q5. Bubble point vs dew point
  • Ans. 

    Bubble point and dew point are two important concepts in thermodynamics used to describe the behavior of a mixture of liquids and gases.

    • Bubble point is the temperature at which a liquid mixture starts to boil and form bubbles of vapor.

    • Dew point is the temperature at which a vapor mixture starts to condense and form droplets of liquid.

    • Bubble point and dew point are related to each other through the vapor-liquid equilibr...

  • Answered by AI
  • Q6. Chemical vs Biological oxygen demand in Water chemistry
  • Ans. 

    Chemical and Biological Oxygen Demand are measures of water quality and indicate the amount of oxygen required to break down organic matter.

    • Chemical Oxygen Demand (COD) measures the amount of oxygen required to oxidize organic and inorganic matter in water.

    • Biological Oxygen Demand (BOD) measures the amount of oxygen required by microorganisms to break down organic matter in water.

    • COD is a faster test and measures both ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic MT and HT. Prepare HR well. Prepare about your 3 yr training.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Water treatment
  • Q2. Instrumentation
Round 2 - HR 

(2 Questions)

  • Q1. Confidence building
  • Q2. Team building capability

I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Pumps, Motors & Aerators
  • Q2. Working principle of pumps and Aerators
  • Ans. 

    Pumps and aerators are used to move fluids and gases respectively.

    • Pumps work by creating a pressure difference to move fluids from one place to another.

    • Aerators introduce air into liquids to increase oxygen levels and promote biological processes.

    • Types of pumps include centrifugal, positive displacement, and jet pumps.

    • Types of aerators include surface aerators, diffused aerators, and mechanical aerators.

  • Answered by AI
  • Q3. Pump calculation

Interview Preparation Tips

Interview preparation tips for other job seekers - Need more dedication and avoid unnecessary talks while answering important questions

I was interviewed before Feb 2021.

Round 1 - HR 

(3 Questions)

  • Q1. Tell me about yourself.
  • Q2. Share details of your previous job.
  • Q3. What are your salary expectations?
Round 2 - Technical 

(2 Questions)

  • Q1. Quality site inspection
  • Q2. Materials Testing & Third party Inspection

Interview Preparation Tips

Interview preparation tips for other job seekers - What about cement Test,Soil Test

I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Network, STP, Wet well, Pumping Station related.
  • Q2. TECHNICAL STP & WET WELL RELATED

Interview Preparation Tips

Interview preparation tips for other job seekers - Deep knowledge about planning, schedule & Execution .
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is pressure vessel
  • Ans. 

    A pressure vessel is a container designed to hold gases or liquids at a pressure substantially different from the ambient pressure.

    • Pressure vessels are used in various industries such as oil and gas, chemical, pharmaceutical, and food processing.

    • They are designed to withstand high pressures and are typically cylindrical or spherical in shape.

    • Examples include boilers, storage tanks, and compressed air tanks.

  • Answered by AI
  • Q2. How to design shell
  • Ans. 

    Designing a shell involves considering factors like material, shape, size, and functionality.

    • Consider the material of the shell - metal, plastic, or composite

    • Determine the shape of the shell based on the intended use - cylindrical, spherical, conical, etc.

    • Decide on the size of the shell to accommodate the contents it will hold

    • Design the shell with the necessary functionality in mind - openings, closures, ventilation, e

  • Answered by AI

Skills evaluated in this interview

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Osmoflo Engineering Services Interview FAQs

How many rounds are there in Osmoflo Engineering Services Process Engineer interview?
Osmoflo Engineering Services interview process usually has 2 rounds. The most common rounds in the Osmoflo Engineering Services interview process are Resume Shortlist and One-on-one Round.
What are the top questions asked in Osmoflo Engineering Services Process Engineer interview?

Some of the top questions asked at the Osmoflo Engineering Services Process Engineer interview -

  1. Why do you have cation exchange first and anion exchange later in ion exchange ...read more
  2. Explain pump curve and which form of energy converts to which form of ener...read more

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Osmoflo Engineering Services Process Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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