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Aarti Industries Mechanical Engineer Interview Questions and Answers

Updated 5 Sep 2022

Aarti Industries Mechanical Engineer Interview Experiences

1 interview found

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 - Technical 

(2 Questions)

  • Q1. What is the difference between SS 304 and SS 316?
  • Ans. 

    SS 304 and SS 316 are both stainless steel alloys, but with different compositions and properties.

    • SS 304 contains 18% chromium and 8% nickel, while SS 316 contains 16% chromium, 10% nickel, and 2% molybdenum.

    • SS 316 is more corrosion-resistant than SS 304, especially in environments with chlorides or acids.

    • SS 316 is more expensive than SS 304.

    • SS 304 is commonly used in food processing equipment, while SS 316 is used in

  • Answered by AI
  • Q2. What is API seal cooling plan?
  • Ans. 

    API seal cooling plan is a system used to cool the mechanical seal of a pump or compressor to prevent overheating and failure.

    • API stands for American Petroleum Institute, which sets standards for seal cooling plans in the oil and gas industry.

    • The cooling plan typically involves circulating a cooling fluid, such as water or oil, through a jacket around the seal.

    • The cooling fluid absorbs heat from the seal and carries it...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Have a sound technical knowledge. It will definetely help you.

Interview questions from similar companies

Senior Engineer Interview Questions & Answers

SRF user image Veeravalli Lakshmiprasad

posted on 17 Oct 2019

I applied via Naukri.com and was interviewed in Sep 2019. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. R22 production
  • Q2. HCl scrubbing,Neutralisation column
  • Q3. Distillation columns,compressors and their trouble shooting

Interview Preparation Tips

Interview preparation tips for other job seekers - On Aug 17,2019..I attended an interview for the post of Senior Production Engineer in SRF,Dahej,Gujarat.I am fortunate enough that I have got very similar process experience that what SRF is manufacturing.Being a professional chemical engineer for 7 years in Hindustan Fluorocarbons Ltd,I answered almost all the questions for what the interview panel had asked me.Infact I prepared for more Monomer plant questions but they confined to R22 plant only.Then later asked about my family background and raised concerns about my relocation to gujarat for the reason being that my wife works in Infosys,Hyderabad.My wife has the facility to work from home hence I assured them of my relocation to Gujarat if given the opportunity.But HR Divya Chauhan has put it ON HOLD for the same reason.Thanks for their wonderful hospitality and flight charges reimbursement.Definitely one day I will join in SRF and explore myself to the better challenges.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2022. 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Basics of instrumentation, control system, field instrumentation, job role
Round 3 - Technical 

(1 Question)

  • Q1. Overall plant proceess, job role, manpower handling and budget
Round 4 - HR 

(1 Question)

  • Q1. Family background and reason for chamge

I applied via Walk-in and was interviewed before Jan 2020. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Any vacancy ur your company supervisor, technician??
  • Q2. Can u try my interview.?
  • Q3. Any vacancy in technician, supervisor ??
  • Q4. Please I work ur company can u try.?

Interview Preparation Tips

Interview preparation tips for other job seekers - I have 6,7 year experience with maintenance job.
I me working hear technician post..
I mean Diploma electrical engineering.
So I can try new company join..
So please can u try interview in your company.

Interview Questionnaire 

3 Questions

  • Q1. About reactor and it's maintenance, Hoist preventive maintenance, Gearbox
  • Q2. How to do preventive of water seal
  • Ans. 

    Preventive maintenance of water seal involves regular inspection, cleaning, and replacement of worn-out parts.

    • Inspect water seal regularly for signs of wear and tear

    • Clean water seal and surrounding area to prevent buildup of debris

    • Replace worn-out parts such as gaskets and O-rings

    • Ensure proper lubrication of moving parts

    • Monitor water levels and pressure to prevent leaks

    • Train operators on proper use and maintenance of w

  • Answered by AI
  • Q3. How we select different gearboxes
  • Ans. 

    Gearboxes are selected based on torque, speed, power, and application requirements.

    • Determine the required torque and speed for the application

    • Select a gearbox with a suitable gear ratio to achieve the desired output speed and torque

    • Consider the power requirements and ensure the gearbox can handle the load

    • Choose a gearbox with the appropriate mounting and shaft configuration for the application

    • Examples of gearboxes incl

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. GLR, pump, compressor, cooling tower, Graphite type heat exchanger
  • Q2. Inlet temp and out let temp

Interview Preparation Tips

Interview preparation tips for other job seekers - Glass line reactor, chiller, cooling tower, pump, compressor,
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Which pipe line used in Huzardous chemicals?
  • Ans. 

    Stainless steel pipelines are commonly used for transporting hazardous chemicals due to their corrosion resistance and durability.

    • Stainless steel pipelines are preferred for their resistance to corrosion from hazardous chemicals.

    • PVC pipelines are not suitable for hazardous chemicals as they can degrade and leak.

    • Carbon steel pipelines can be used for some hazardous chemicals, but may require additional coatings or linin...

  • Answered by AI
  • Q2. How to calculate the steam of boiler?
  • Ans. 

    To calculate the steam of a boiler, you need to know the boiler's efficiency, steam flow rate, and specific enthalpy of steam.

    • Calculate the energy input by multiplying the mass flow rate of steam by the specific enthalpy of steam.

    • Determine the energy output by dividing the energy input by the boiler's efficiency.

    • The steam flow rate can be measured using a flow meter, and the specific enthalpy of steam can be obtained f...

  • Answered by AI
  • Q3. Draw the module of coal fired hot air generator
  • Ans. 

    The module of a coal fired hot air generator typically includes a combustion chamber, heat exchanger, fan, and exhaust system.

    • Combustion chamber where coal is burned to produce heat

    • Heat exchanger to transfer heat from combustion gases to the air

    • Fan to circulate the heated air

    • Exhaust system to remove combustion byproducts

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Why do you want to change the company?
  • Q2. Are you ready to relocate?

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are going in walk-in interview there is 2 round of interviews but there is 3 round of interviews in direct company promises.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. ATFD,PUMPS,ANF,PIPING, GENERAL ROUTINE MAINTENANCE PTW,GLR,ETC
  • Q2. Vibration related questions
  • Q3. Types of Alighnment
  • Ans. 

    Types of alignment in mechanical engineering include shaft alignment, coupling alignment, and gear alignment.

    • Shaft alignment ensures that the centerlines of connected shafts are in the same straight line.

    • Coupling alignment involves aligning the coupling halves to ensure smooth power transmission.

    • Gear alignment ensures proper meshing of gears for efficient operation.

    • Other types of alignment include belt alignment, pulle

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Salary discussion

I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. MSDS,WORK TO PERMIT, PREVIOUS COMPANY EXPERIENCE BASE TECHNICAL,
Round 2 - HR 

(1 Question)

  • Q1. Family background, education background, salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - MSDS, permit system, technical knowledge about previous experience.

I applied via Company Website and was interviewed before Apr 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 tips
Round 2 - HR 

(4 Questions)

  • Q1. What is your family background?
  • Q2. Why should we hire you?
  • Ans. 

    I have a strong track record of successfully leading engineering teams and delivering complex projects on time and within budget.

    • Proven leadership skills in managing engineering teams

    • Extensive experience in project management and delivering results

    • Strong technical expertise and problem-solving abilities

    • Excellent communication and interpersonal skills

    • Ability to adapt to changing priorities and work under pressure

    • Track r...

  • Answered by AI
  • Q3. What are your strengths and weaknesses?
  • Ans. 

    My strengths include strong problem-solving skills, leadership abilities, and attention to detail. My weaknesses include a tendency to be overly critical of my own work and a desire for perfection.

    • Strength: Strong problem-solving skills - I have a knack for analyzing complex problems and finding innovative solutions.

    • Strength: Leadership abilities - I have successfully led teams and projects, effectively delegating task...

  • Answered by AI
  • Q4. Tell me about yourself.
Round 3 - Technical 

(9 Questions)

  • Q1. 1) What is chemical engineer ? Can u jusitfy? 2) what is pump ? Can u explain the characteristics curves? 3) what is TR ? Are u able to design the colling tower.
  • Ans. 

    Answers to questions related to chemical engineering and cooling tower design.

    • Chemical engineering involves the application of chemistry, physics, and mathematics to design and operate chemical processes.

    • A pump is a mechanical device used to move fluids from one place to another. The characteristics curves show the relationship between flow rate, head, and power consumption.

    • TR stands for ton of refrigeration and is a u...

  • Answered by AI
  • Q2. What is mcab- theile method are aware about this ?
  • Ans. 

    The mcab-theile method is a technique used in electrical engineering for circuit analysis and design.

    • It is used to convert a transfer function into a rational function

    • It is commonly used in filter design

    • It involves finding the partial fraction expansion of the transfer function

    • It is named after its inventors, J. McAb and E. Theile

  • Answered by AI
  • Q3. What are the valve types ? And thier applications
  • Ans. 

    Valve types include gate, globe, ball, butterfly, and check valves, each with unique applications.

    • Gate valves are used for on/off control in pipelines

    • Globe valves are used for regulating flow and pressure

    • Ball valves are used for quick shut-off and control of flow

    • Butterfly valves are used for low-pressure applications

    • Check valves are used to prevent backflow

  • Answered by AI
  • Q4. What is the optimum reflux ratio ?
  • Ans. 

    The optimum reflux ratio depends on the specific process and desired outcome.

    • The optimum reflux ratio is the ratio of the amount of liquid refluxed to the amount of liquid that is vaporized in a distillation column.

    • It is determined by the specific process and desired outcome, such as purity or yield.

    • A higher reflux ratio generally leads to higher purity but lower yield, while a lower reflux ratio leads to higher yield ...

  • Answered by AI
  • Q5. What is material balance ? And wrote down the column material balance equation.
  • Ans. 

    Material balance is a fundamental concept in chemical engineering that involves accounting for the flow of materials into and out of a system.

    • Material balance is used to determine the amount of material present in a system at any given time.

    • It involves tracking the flow of materials into and out of the system, as well as any chemical reactions that may occur.

    • The material balance equation is typically written as: Accumu...

  • Answered by AI
  • Q6. 4 kg steam how many temperature will be achieved?
  • Ans. 

    The temperature achieved by 4 kg steam depends on the pressure and initial temperature of the steam.

    • The temperature achieved by 4 kg steam can be calculated using the steam tables.

    • The pressure and initial temperature of the steam must be known to calculate the final temperature.

    • The specific heat capacity of water and steam must also be taken into account.

    • Assuming standard atmospheric pressure, 4 kg of steam at 100°C wi...

  • Answered by AI
  • Q7. What is shape clorine tonner in concave?
  • Ans. 

    The question is unclear and does not make sense.

    • The question needs to be rephrased or clarified.

    • It is unclear what is meant by 'shape chlorine tonner in concave'.

    • More information is needed to answer this question.

  • Answered by AI
  • Q8. What is the Boling point ? By mcabe-thiele?
  • Ans. 

    The boiling point is the temperature at which a liquid turns into a gas.

    • It is a characteristic property of a substance.

    • It depends on the pressure of the surroundings.

    • The McCabe-Thiele method is used to determine the boiling point of a mixture.

    • Water boils at 100 degrees Celsius at standard atmospheric pressure.

  • Answered by AI
  • Q9. What is heat duty? And design the heat exchanger by Kern's method.
  • Ans. 

    Heat duty is the amount of heat energy required to be transferred in a heat exchanger.

    • Heat duty is calculated based on the temperature difference between the hot and cold fluids, and the flow rates of the fluids.

    • Kern's method is a widely used method for designing heat exchangers.

    • It involves calculating the overall heat transfer coefficient and the heat transfer area required for the given heat duty.

    • The design process a...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Deepak Nitrite Executive Engineer interview:
  • Process Engineering
Interview preparation tips for other job seekers - Be prepared and confident . They ask questions you might now answer then says sir sorry I have no idea.dont say lie answer.

Aarti Industries Interview FAQs

How many rounds are there in Aarti Industries Mechanical Engineer interview?
Aarti Industries interview process usually has 2 rounds. The most common rounds in the Aarti Industries interview process are Resume Shortlist and Technical.
How to prepare for Aarti Industries Mechanical Engineer 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 Aarti Industries. The most common topics and skills that interviewers at Aarti Industries expect are Design Review, Engineering Management, Engineering Services, Mechanical Engineering and Value Engineering.
What are the top questions asked in Aarti Industries Mechanical Engineer interview?

Some of the top questions asked at the Aarti Industries Mechanical Engineer interview -

  1. What is the difference between SS 304 and SS 3...read more
  2. What is API seal cooling pl...read more

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Aarti Industries Mechanical Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more
Aarti Industries Mechanical Engineer Salary
based on 114 salaries
₹2 L/yr - ₹6.8 L/yr
8% less than the average Mechanical Engineer Salary in India
View more details

Aarti Industries Mechanical Engineer Reviews and Ratings

based on 25 reviews

4.1/5

Rating in categories

3.8

Skill development

4.1

Work-life balance

3.5

Salary

4.4

Job security

3.5

Company culture

3.3

Promotions

3.6

Work satisfaction

Explore 25 Reviews and Ratings
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