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Hetero Drugs Executive Mechanical Maintenance Interview Questions and Answers

Updated 19 Apr 2022

Hetero Drugs Executive Mechanical Maintenance Interview Experiences

2 interviews found

I applied via Referral and was interviewed in Oct 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Types of gears and uses
  • Ans. 

    Gears are used to transmit power and motion between rotating shafts. There are various types of gears used in different applications.

    • Spur gears are the most common type and are used in machinery and vehicles.

    • Helical gears are used for high-speed applications and provide smoother operation.

    • Bevel gears are used to transmit power between shafts that are not parallel.

    • Worm gears are used for high reduction ratios and are co...

  • Answered by AI
Round 2 - HR 

(4 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why should we hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to basic working standards

I applied via Referral and was interviewed before Apr 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Aptitude Test 
Round 3 - Technical 

(2 Questions)

  • Q1. Bearings types and their nomenclature steam pot and it's function and compression machine problem and coating machine problem with solutions
  • Ans. 

    The question covers bearings types and nomenclature, steam pot and its function, and problems with compression and coating machines.

    • Bearings types include ball bearings, roller bearings, and plain bearings.

    • Nomenclature for bearings includes the bearing type, size, and series.

    • Steam pot is used to generate steam for various industrial processes.

    • Compression machine problems may include issues with the motor, belts, or val...

  • Answered by AI
  • Q2. Bearings types and their nomenclature, steam pot and it's function and compression machine problem and coating machine problem and solution required with

Interview Preparation Tips

Interview preparation tips for other job seekers - Communication skills are very supportive

Executive Mechanical Maintenance Interview Questions Asked at Other Companies

Q1. What is various tools used for troubleshooting of a pump ?
Q2. What is allowable noise & vibration limit for a Fan ?
Q3. Bearings types and their nomenclature steam pot and it's function ... read more
Q4. 1) Work culture in the company is very challenging. 2) faced proc ... read more
Q5. How to do RVA through Fish bone method ?

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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. Process equipment
Round 3 - Technical 

(1 Question)

  • Q1. Process Maintenance
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal 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 - Technical 

(2 Questions)

  • Q1. Maintenance plant operation
  • Q2. Hvac maintenance process
  • Ans. 

    HVAC maintenance process involves regular inspection, cleaning, and repair of heating, ventilation, and air conditioning systems.

    • Regular inspection of HVAC systems to identify any potential issues

    • Cleaning of air filters, ducts, and coils to ensure proper airflow and prevent contamination

    • Repair or replacement of faulty components to maintain system efficiency

    • Testing and balancing of airflows to ensure optimal performanc...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Utility maintenance and process maintenance knowledge required.

I applied via Referral and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

14 Questions

  • Q1. 1)which refrigeration cycle used in chilling plant?
  • Ans. 

    The refrigeration cycle used in a chilling plant is typically the vapor compression cycle.

    • The vapor compression cycle involves compressing refrigerant vapor to increase its temperature and pressure.

    • The high-pressure vapor then condenses into a liquid, releasing heat.

    • The liquid refrigerant then passes through an expansion valve, reducing its pressure and temperature.

    • The low-pressure liquid then evaporates, absorbing hea...

  • Answered by AI
  • Q2. 2)Draw a schematic diagram of simple vapour compression cycle and explain it
  • Ans. 

    A vapour compression cycle is a process used in refrigeration systems to remove heat from a space.

    • The cycle consists of four main components: a compressor, a condenser, an expansion valve, and an evaporator.

    • The compressor takes in low-pressure refrigerant gas and compresses it to high pressure.

    • The high-pressure gas then flows to the condenser, where it releases heat and condenses into a high-pressure liquid.

    • The liquid ...

  • Answered by AI
  • Q3. Which equipments used in pharma industries?
  • Q4. Is any breakdown come in your previous company? If any plz explain it.
  • Q5. Tell me preventive maintenance of reactor
  • Ans. 

    Preventive maintenance of a reactor involves regular inspection, cleaning, and replacement of parts to ensure safe and efficient operation.

    • Regular inspection of reactor components such as valves, pumps, and pipes

    • Cleaning of reactor surfaces to prevent buildup of contaminants

    • Replacement of worn or damaged parts to prevent equipment failure

    • Testing of safety systems to ensure proper function in case of emergency

    • Monitoring...

  • Answered by AI
  • Q6. Utility and process equipment capacity and make
  • Ans. 

    Utility and process equipment capacity and make

    • Provide details of all utility and process equipment installed in the facility

    • Include information on their capacity and make

    • Utility equipment may include HVAC, compressed air, water treatment, etc.

    • Process equipment may include reactors, distillation columns, pumps, etc.

  • Answered by AI
  • Q7. Gear box ratio
  • Q8. What is Air fuel ratio in boiler how you maintain it
  • Ans. 

    Air fuel ratio in boiler is the ratio of mass of air to mass of fuel. It is maintained by adjusting the fuel and air flow rates.

    • Air fuel ratio is critical for efficient combustion and minimizing emissions.

    • The ideal air fuel ratio for a boiler is typically between 1.5 and 2.5.

    • To maintain the air fuel ratio, the fuel and air flow rates must be adjusted based on the boiler load and combustion conditions.

    • Excess air can lea...

  • Answered by AI
  • Q9. Is any chemical treatment done in Colling tower? Which are those
  • Ans. 

    Yes, chemical treatment is done in cooling tower to prevent scaling, corrosion and biological growth.

    • Chemicals like biocides, scale inhibitors and corrosion inhibitors are added to the water in cooling tower.

    • Biocides are used to prevent the growth of bacteria, algae and fungi.

    • Scale inhibitors are used to prevent the formation of mineral deposits on the tower walls and heat exchangers.

    • Corrosion inhibitors are used to pr...

  • Answered by AI
  • Q10. Validation process
  • Q11. Hvac capacity and its motor size
  • Ans. 

    HVAC capacity and motor size are interdependent.

    • The HVAC capacity is determined by the size of the space it needs to cool or heat.

    • The motor size is determined by the HVAC capacity and the type of system being used.

    • For example, a small window AC unit may have a motor size of 1/6 horsepower, while a large central AC unit may have a motor size of 5 horsepower.

    • It is important to ensure that the motor size is appropriate fo...

  • Answered by AI
  • Q12. Types of valves draw a diagram of gate valve or ball valve
  • Ans. 

    Gate valves and ball valves are two common types of valves used in industrial applications.

    • Gate valves have a sliding gate that controls the flow of fluid through the valve.

    • Ball valves have a rotating ball with a hole in the middle that controls the flow of fluid through the valve.

    • Gate valves are typically used for on/off control of fluid flow, while ball valves are used for throttling and control applications.

    • Gate val...

  • Answered by AI
  • Q13. Do you handled any project?if yes then explain it
  • Q14. Do you done boiler passing,if yes then explain how it can be done
  • Ans. 

    Yes, I have experience in boiler passing. It involves a thorough inspection of the boiler to ensure its safe and efficient operation.

    • Boiler passing involves a visual inspection of the boiler's exterior and interior components.

    • The inspection includes checking for leaks, cracks, corrosion, and other signs of wear and tear.

    • The boiler's safety controls, valves, and gauges are also checked to ensure they are functioning pro...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be smart to answer any question
Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jun 2022. There were 5 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 - Aptitude Test 

Basic questions with respect to your role

Round 3 - Case Study 

Checkpoints during breakdown

Round 4 - Technical 

(2 Questions)

  • Q1. Machine principal
  • Q2. Installation and operation process
Round 5 - HR 

(1 Question)

  • Q1. Salary disscussion

Interview Preparation Tips

Topics to prepare for Abbott Maintenance Engineer interview:
  • Hr round is crucial
Interview preparation tips for other job seekers - Na

Interview Questionnaire 

1 Question

  • Q1. Generally they will ask what you upload in resume behind that they won't ask anything but they will ask the questions very deeply

I applied via Company Website and was interviewed in Oct 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Hello ,My name is Thombre Gokul Navnath from vaijapur aurangabad. I have completed diploma in mechanical engineering from sanjivani kbp polytechnic kopargaon. I am purchases BE mechanical engineering from ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Mechanical engineering

I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. How to calculate power of pump?
  • Ans. 

    The power of a pump can be calculated using the formula: Power = (Flow rate x Head) / Efficiency

    • The power of a pump is determined by the flow rate, head, and efficiency

    • Flow rate is the volume of fluid passing through the pump per unit time

    • Head is the height difference between the inlet and outlet of the pump

    • Efficiency is the ratio of the actual power output to the power input

    • The formula to calculate power is: Power = (...

  • Answered by AI
  • Q2. How to calculate air flow in HVAC ducting
  • Ans. 

    Air flow in HVAC ducting can be calculated using the formula Q = AV

    • Q = air flow rate in cubic feet per minute (CFM)

    • A = cross-sectional area of the duct in square feet

    • V = air velocity in feet per minute (FPM)

    • Air velocity can be measured using a pitot tube or an anemometer

    • Duct sizing and layout can affect air flow and should be considered in calculations

  • Answered by AI
  • Q3. How to install a reactor?
  • Ans. 

    A reactor can be installed by following a few steps.

    • Choose a suitable location for the reactor

    • Prepare the foundation for the reactor

    • Install the reactor vessel and associated equipment

    • Connect the piping and electrical systems

    • Test the reactor for proper functioning

  • Answered by AI
  • Q4. How does comissioning of Reactor is done?
  • Ans. 

    Commissioning of a reactor involves a series of tests and procedures to ensure safe and efficient operation.

    • Pre-commissioning checks and inspections

    • Functional testing of equipment and systems

    • Testing of safety systems

    • Fuel loading and reactor startup

    • Performance testing and optimization

    • Final acceptance testing

    • Documentation and training

    • Regulatory approval

    • Examples: Pressurized Water Reactor (PWR), Boiling Water Reactor (BWR

  • Answered by AI
  • Q5. Why do we use condenser?
  • Ans. 

    Condensers are used to convert high-pressure vapor into liquid form.

    • Condensers are used in various industries such as power plants, refrigeration systems, and chemical processing plants.

    • They help in increasing the efficiency of the system by reducing the pressure and temperature of the vapor.

    • They also help in recovering valuable materials from the vapor, such as water in a power plant.

    • Examples of condensers include she...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Memorise throughly what you do where you are working now.

I was interviewed before Dec 2020.

Interview Questionnaire 

2 Questions

  • Q1. Interview went well and closed with 2rounds I.e technical and HR rounds
  • Q2. Interview Is all about your previous experience and future goals of your career. There are no specific Interview questions we should be aware of our last job roles &responsibilities it will lead further to...

Interview Preparation Tips

Interview preparation tips for other job seekers - I got opportunity because of one of my contact,always contacts are important and as well one should be loyal and honest towards his roles as well as manager,If u r felt ur loyal to him he will shape u and build along with him.

Hetero Drugs Interview FAQs

How many rounds are there in Hetero Drugs Executive Mechanical Maintenance interview?
Hetero Drugs interview process usually has 2-3 rounds. The most common rounds in the Hetero Drugs interview process are Technical, Aptitude Test and HR.
What are the top questions asked in Hetero Drugs Executive Mechanical Maintenance interview?

Some of the top questions asked at the Hetero Drugs Executive Mechanical Maintenance interview -

  1. Bearings types and their nomenclature steam pot and it's function and compressi...read more
  2. Types of gears and u...read more
  3. Bearings types and their nomenclature, steam pot and it's function and compress...read more

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