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Piramal Group Maintenance Executive Interview Questions, Process, and Tips

Updated 21 Nov 2019

Piramal Group Maintenance Executive Interview Experiences

1 interview found

I applied via Referral and was interviewed in May 2019. There were 3 interview rounds.

Interview Questionnaire 

12 Questions

  • Q1. 1. What is Enthalpy?
  • Ans. 

    Enthalpy is the sum of internal energy and the product of pressure and volume.

    • Enthalpy is a thermodynamic property of a system.

    • It is represented by the symbol 'H'.

    • It is defined as the sum of internal energy and the product of pressure and volume.

    • Enthalpy change is the heat absorbed or released during a chemical reaction.

    • Enthalpy is used in various fields including chemistry, physics, and engineering.

  • Answered by AI
  • Q2. Explain your job responsibilities.
  • Q3. Plz tell me difference between validation and qualifications.
  • Ans. 

    Validation ensures that a process or system meets the intended requirements, while qualification ensures that the equipment or system is installed and operates correctly.

    • Validation is focused on the process or system, while qualification is focused on the equipment or system.

    • Validation ensures that the process or system meets the intended requirements, while qualification ensures that the equipment or system is install...

  • Answered by AI
  • Q4. What is pressure differential in HVAC system.
  • Ans. 

    Pressure differential is the difference in air pressure between two points in an HVAC system.

    • It is important for maintaining proper airflow and ventilation.

    • It can be measured using a manometer.

    • A high pressure differential can indicate a clogged filter or duct.

    • A low pressure differential can indicate a malfunctioning fan or blower.

    • It is often used in cleanroom environments to prevent contamination.

  • Answered by AI
  • Q5. What are the types of pumps?
  • Ans. 

    There are several types of pumps including centrifugal, positive displacement, and axial flow pumps.

    • Centrifugal pumps use a rotating impeller to create a flow of fluid.

    • Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge port.

    • Axial flow pumps move fluid parallel to the pump shaft.

    • Other types of pumps include reciprocating pumps, peristaltic pumps, and jet pumps.

  • Answered by AI
  • Q6. What are the types of compressors?
  • Ans. 

    There are two main types of compressors: positive displacement and dynamic.

    • Positive displacement compressors work by trapping air in a chamber and reducing the volume of the chamber to compress the air. Examples include reciprocating, rotary screw, and rotary vane compressors.

    • Dynamic compressors work by imparting velocity to the air and then converting that velocity into pressure. Examples include centrifugal and axial...

  • Answered by AI
  • Q7. What is HVAC?
  • Ans. 

    HVAC stands for Heating, Ventilation, and Air Conditioning.

    • HVAC is a system used for regulating temperature, humidity, and air quality in buildings.

    • It includes components such as furnaces, air conditioners, ductwork, and thermostats.

    • HVAC systems can be found in residential, commercial, and industrial buildings.

    • Proper maintenance of HVAC systems is important for energy efficiency and indoor air quality.

  • Answered by AI
  • Q8. Plz draw the schematic of typical water system diagram?
  • Ans. 

    A typical water system diagram includes a water source, treatment plant, distribution network, and end-users.

    • Water source can be a river, lake, or groundwater well

    • Treatment plant removes impurities and disinfects water

    • Distribution network includes pipes, pumps, and storage tanks

    • End-users can be residential, commercial, or industrial

    • Backflow prevention devices are installed to prevent contamination

  • Answered by AI
  • Q9. What are the breakdown occurs in chillers?
  • Ans. 

    Breakdowns in chillers can be caused by various factors such as electrical issues, refrigerant leaks, and mechanical failures.

    • Electrical issues such as faulty wiring or blown fuses can cause breakdowns in chillers.

    • Refrigerant leaks can occur due to corrosion or damage to the chiller's components.

    • Mechanical failures such as worn out bearings or broken belts can also cause breakdowns in chillers.

    • Dirty or clogged filters ...

  • Answered by AI
  • Q10. Explain the efficiency of boiler.
  • Ans. 

    Boiler efficiency is the ratio of energy output to energy input.

    • Efficiency is important for reducing fuel consumption and costs.

    • Factors affecting efficiency include combustion efficiency, thermal efficiency, and fuel-to-steam efficiency.

    • Regular maintenance and cleaning can improve efficiency.

    • For example, reducing excess air can improve combustion efficiency.

    • Another example is using economizers to recover heat from flue...

  • Answered by AI
  • Q11. What are the types of seal?
  • Ans. 

    There are various types of seals used in different industries and applications.

    • Mechanical seals: used to prevent leakage between rotating and stationary parts, commonly used in pumps and compressors.

    • Hydraulic seals: used to prevent fluid leakage in hydraulic systems, commonly used in cylinders and valves.

    • O-ring seals: used to create a seal between two mating surfaces, commonly used in plumbing and automotive applicatio...

  • Answered by AI
  • Q12. Plz tell me diff types of guidelines used in pharma.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewers have deep knowledge of Maintenance breakdowns and pharmaceutical guidelines.

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Bearing and how to put bearing inside the shaft
  • Ans. 

    To put a bearing inside a shaft, follow these steps: measure the shaft and bearing dimensions, clean the shaft and bearing, apply lubrication, align the bearing with the shaft, and press or slide the bearing into the shaft.

    • Measure the dimensions of the shaft and bearing to ensure compatibility.

    • Clean the shaft and bearing surfaces to remove any dirt or debris.

    • Apply lubrication to the shaft and bearing to reduce friction...

  • Answered by AI
  • Q2. Manufacturing process in your plant
  • Ans. 

    Our manufacturing process involves several stages including raw material procurement, production, quality control, and packaging.

    • We source raw materials from trusted suppliers to ensure quality.

    • The production process includes various steps such as mixing, molding, and assembly.

    • We have a dedicated quality control team that conducts inspections and tests at different stages.

    • Packaging is done using automated machines to e...

  • Answered by AI
  • Q3. When and what u doin plant inventory whole process
  • Ans. 

    Plant inventory is conducted periodically to assess the stock of equipment, supplies, and materials.

    • Plant inventory is typically done on a regular basis, such as annually or quarterly.

    • The process involves physically counting and documenting all items in the plant, including machinery, tools, spare parts, and consumables.

    • Inventory records are updated to reflect the current stock levels and identify any discrepancies.

    • The...

  • Answered by AI
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Whats app and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Discussed about work experience and basic details
Round 2 - Technical 

(1 Question)

  • Q1. Depend upon dept related ( mech / elec/packing )
Round 3 - Behavioral 

(3 Questions)

  • Q1. About technical
  • Q2. Existing company process
  • Ans. 

    The existing company process involves regular maintenance checks and repairs to ensure equipment and facilities are functioning properly.

    • Regularly scheduled maintenance checks on equipment and facilities

    • Prompt repairs of any issues found during maintenance checks

    • Documentation of maintenance activities and repairs

    • Training staff on proper maintenance procedures

    • Implementing preventive maintenance measures to avoid breakdo

  • Answered by AI
  • Q3. TPM pillars and documents
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response
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 - One-on-one 

(2 Questions)

  • Q1. What are the various types of projects you have worked on?
  • Q2. How do you see yourself align with working in the company
Round 3 - Assignment 

Create a valuation model showing the NPV and Intrinsic value of Shareholders investment

Round 4 - HR 

(1 Question)

  • Q1. Discussed salary expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - I cleared all the rounds and aligned and finalized on the compensation with the HR. The team confirmed my selection and said they were going to share the offer letter in a couple of days, it has been 2 weeks since that conversation and in between those the HR had confirmed my selection multiple times but still haven’t shared the offer letter. Now they have stopped answering my calls and replying to my emails. Worst experience I’ve had with a company’s hiring team

I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Introduction ,
  • Q2. Tell me about yourself
  • Q3. What is business process outsourcing
  • Ans. 

    Business process outsourcing (BPO) is the practice of hiring another company to perform a task or process that a company needs but doesn't want to do itself.

    • BPO involves contracting out specific business functions to a third-party provider

    • It can include tasks such as customer service, accounting, and human resources

    • BPO is often used to reduce costs and improve efficiency

    • Examples of BPO providers include Accenture, IBM,

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with this question

I applied via Campus Placement and was interviewed before Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Introduction ?
  • Q2. Internship experience ?
  • Q3. Final year project ?
  • Q4. About family ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview lasted for 25-30 minutes. Focused on safety values, practical relevance of subjects in refinery and how summer training experience can be helpful after joining company.
I suggest, be practical and stay calm...rest will be okay.

I applied via Naukri.com and was interviewed in Jun 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. After 10 Years,What will your position??What you think on it????

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Calm,
Don't lie at any point.
Told truely what you are actually.

I applied via Other and was interviewed in Jan 2018. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questioning for Related field Basic knowledge of mechanical engineering In your old computer which machine are maintenance work Model of machine Meaning of model

Interview Preparation Tips

Round: Resume Shortlist
Experience: Experience and depending on company requirements

General Tips: Location and expected salary
Skills: Communication, Body Language, Problem Solving, Leadership, Decision Making Skills
Duration: <1 week

Interview Preparation Tips

Round: Test
Experience: Aptitude paper was a challenging one but i enjoyed doing it. Technical paper was also good. Questions were asked based on basic knowledge about the technical topics related to your branch.
Tips: In Aptitude, try to do problems that you are sure of first, don't waste too much time on one question. Prepare well the topics like Number System, Probability, Profit-Loss and others.For Technical, prepare thoroughly topics like Fluid Mechanics, Thermodynamics, Mass & Heat Transfer and Chemical Reaction Engineering.
Duration: 60 minutes
Total Questions: 80

Round: HR Interview
Experience: There was a combined HR + Technical Interview. It proceeded very smoothly. Firstly he asked my general introduction, after that he moved on to extra curricular activities that u did in your college days. Next, he asked me some questions related to Industrial Training and finally some questions related to technical topics of your particular subject. In the end, he asked me if I wanted to ask something from him and I asked. That,s all and the interview was over.
Tips: First of all, be confident, do not panic while talking to interviewer, keep proper eye contact, be honest - means do not try to manipulate him ; if you do not know the answer or are not able to recall it.. simply say no to the interviewer. Prepare your Industrial Training properly. Do not give false information about yourself. Overall, be cool and confident... I am sure you will have greater chances to crack interview.

Skills: Confidence, Communication Skills, Body Language
College Name: NIT JAIPUR
Motivation: Reliance is one of the fortune 500 company in the world. It is the largest Private sector company of India. It has largest petroleum Refinery of world at Jamnagar (Gujarat). There is a huge amount of opportunities of growth and promotions in this company. As a chemical engineer&#44; this is a dream company for me and i am very proud of myself to get placed in such a prestigious organisation.

I applied via Recruitment Consultant and was interviewed in Jul 2019. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1st give your introduction. Like name about studying experience .than after technical round after HR

Interview Preparation Tips

Interview preparation tips for other job seekers - Deeply knowledge about your work or experience.yiu can crack the interview easily. Just grow your knowledge and learn continues from your work either technically or non technical.
Reliance has a so much growth opportunities..so learn continues and studying continues.and improve communication skills.

Piramal Group Interview FAQs

What are the top questions asked in Piramal Group Maintenance Executive interview?

Some of the top questions asked at the Piramal Group Maintenance Executive interview -

  1. What are the breakdown occurs in chille...read more
  2. Plz tell me difference between validation and qualificatio...read more
  3. What is pressure differential in HVAC syst...read more

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