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Hindalco Industries Maintenance Supervisor Interview Questions, Process, and Tips for Experienced

Updated 24 Sep 2023

Hindalco Industries Maintenance Supervisor Interview Experiences for Experienced

1 interview found

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Sep 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 tips
Round 2 - Technical 

(5 Questions)

  • Q1. Which is a liquid metal.
  • Ans. 

    Mercury is a liquid metal at room temperature.

    • Mercury is the only metal that is liquid at room temperature

    • It has a silvery appearance

    • Mercury is commonly used in thermometers and barometers

  • Answered by AI
  • Q2. What is alluminium melting point?
  • Ans. 

    The melting point of aluminum is 660.32 degrees Celsius.

    • The melting point of aluminum is 660.32 degrees Celsius or 1220.58 degrees Fahrenheit.

    • Aluminum transitions from a solid to a liquid state at its melting point.

    • Maintaining the correct temperature is crucial when melting aluminum for casting or other processes.

  • Answered by AI
  • Q3. What is melting point of tungsten?
  • Ans. 

    Tungsten has a melting point of 3,422 degrees Celsius.

    • Melting point of tungsten is 3,422 degrees Celsius

    • Tungsten has one of the highest melting points of all metals

    • It is commonly used in high-temperature applications such as light bulb filaments and aerospace components

  • Answered by AI
  • Q4. How much the gravitational constant of earth?
  • Ans. 

    The gravitational constant of Earth is approximately 9.81 m/s^2.

    • The gravitational constant of Earth is a measure of the acceleration due to gravity on the surface of the Earth.

    • It is commonly denoted as 'g' and has an approximate value of 9.81 m/s^2.

    • This value can vary slightly depending on the location and altitude on Earth.

  • Answered by AI
  • Q5. How much the escape velocity from earth?
  • Ans. 

    Escape velocity from Earth is approximately 11.2 km/s.

    • Escape velocity is the minimum speed needed for an object to break free from the gravitational attraction of a planet.

    • It is calculated using the formula: escape velocity = sqrt(2 * gravitational constant * mass of the planet / radius of the planet)

    • For Earth, the escape velocity is approximately 11.2 km/s.

    • Escape velocity varies depending on the planet's mass and radi

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Your luck in your hand.

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Brief about your self
  • Q2. Family details and which city you belong

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself and confident
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. What are your greatest achievements and challenges?

Interview Preparation Tips

Interview preparation tips for other job seekers - Beware of the work culture if you are switching from a bigger or more systematic organization.

Interview Questionnaire 

2 Questions

  • Q1. Compressor
  • Q2. Diesel generator

I appeared for an interview in Oct 2016.

Interview Questionnaire 

6 Questions

  • Q1. Introduce yourself.
  • Ans. 

    Experienced retail professional with strong leadership skills and a passion for customer service.

    • Over 5 years of retail management experience

    • Proven track record of increasing sales and improving customer satisfaction

    • Strong leadership and team-building skills

    • Passionate about providing excellent customer service

    • Bachelor's degree in Business Administration

  • Answered by AI
  • Q2. How is alumina obtained from bauxite?
  • Ans. 

    Alumina is obtained from bauxite through the Bayer process.

    • Bauxite is crushed and mixed with sodium hydroxide to form a slurry.

    • The slurry is heated and pressurized in a digester to dissolve the alumina content.

    • The resulting solution is cooled and filtered to remove impurities.

    • The purified solution is then heated to precipitate the alumina as a white powder.

    • The alumina powder is washed, dried, and calcined to produce pu...

  • Answered by AI
  • Q3. Reaction for Al extraction from alumina.
  • Ans. 

    The reaction for Al extraction from alumina involves the reduction of alumina using carbon or electrolysis.

    • Alumina (Al2O3) is first converted into aluminum chloride (AlCl3) by reacting with hydrochloric acid.

    • The aluminum chloride is then reduced to aluminum metal by either carbon reduction or electrolysis.

    • In carbon reduction, carbon (usually in the form of coke) is heated with the aluminum chloride to produce aluminum ...

  • Answered by AI
  • Q4. Stainless steel production.
  • Q5. Types of cast iron.
  • Ans. 

    There are four main types of cast iron: gray iron, white iron, ductile iron, and malleable iron.

    • Gray iron is the most common type and has excellent castability and good machinability.

    • White iron is very hard and brittle, often used for wear-resistant applications.

    • Ductile iron has high strength and ductility, making it suitable for a wide range of applications.

    • Malleable iron is heat-treated to improve its strength and du

  • Answered by AI
  • Q6. Location constraints and little info about family.

Interview Preparation Tips

Round: Test
Experience: Basic Aptitude and Verbal Test - Easy Questions
Tips: Improve Speed and Accuracy
Duration: 30 minutes
Total Questions: 35

Round: Group Discussion
Experience: Two sects formed; one supporting the argument and other opposing it. Wage gap, Indian Mine Law, social pressure, patriarchal mentality and crime against women were discussed.
Tips: Communication skills are more important than content. Show confidence and speak fluently. Factual and grammatical errors can be ignored.
Duration: 15 minutes

Round: Technical + HR Interview
Experience: They were chilled out and were giving time to speak. Little hints were also being given.
Tips: Be thorough with basics and don't give nonsensical answers if you don't know.

Skills: Technical Knowledge(ML
College Name: NIT Raipur

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

Interview Questionnaire 

1 Question

  • Q1. What is mining ? which purpose to excavate soil
  • Ans. 

    Mining is the process of extracting valuable minerals or other geological materials from the earth's surface or underground.

    • Mining is done to obtain various resources such as coal, gold, diamonds, and metals like iron, copper, and aluminum.

    • It involves the removal of soil, rocks, and other materials to access the desired minerals.

    • Mining can be categorized into surface mining and underground mining, depending on the loca...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Online
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024.

Round 1 - HR 

(1 Question)

  • Q1. Introduction & JD related queries & questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Avoid joining, as you may experience harassment. If physical harassment is not feasible, they will resort to mental harassment. Women employees, in particular, are not safe in this environment. There are no facilities for female employees, and the condition of the working women's hostel is deplorable.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jan 2022. There was 1 interview round.

Round 1 - One-on-one 

(6 Questions)

  • Q1. Cycle time Alloy grade Melting point Self induction. Etc.
  • Q2. How to dross excess control?
  • Ans. 

    Dross excess control can be achieved by implementing proper process controls and regular maintenance.

    • Regularly inspect and clean equipment to prevent buildup of dross

    • Implement process controls to minimize dross formation

    • Train employees on proper handling and disposal of dross

    • Monitor and analyze production data to identify areas for improvement

    • Collaborate with suppliers to ensure quality materials with minimal dross

    • Util...

  • Answered by AI
  • Q3. How to reduce rejection?
  • Ans. 

    To reduce rejection, focus on improving quality control measures and training employees.

    • Implement a thorough quality control process to catch defects early on

    • Train employees on proper production techniques and quality standards

    • Regularly review and analyze rejection data to identify patterns and areas for improvement

    • Collaborate with suppliers to ensure they are meeting quality standards

    • Invest in new technology or equipm...

  • Answered by AI
  • Q4. How to fuel consumption control?
  • Ans. 

    Fuel consumption control can be achieved through proper planning, monitoring, and maintenance.

    • Develop a fuel consumption plan based on historical data and projected usage

    • Monitor fuel usage regularly and identify any deviations from the plan

    • Implement maintenance programs to ensure vehicles and equipment are operating efficiently

    • Train drivers and operators on fuel-efficient driving techniques

    • Consider alternative fuel sou...

  • Answered by AI
  • Q5. How to control manpower excess?
  • Ans. 

    To control manpower excess, proper planning, forecasting, and monitoring are necessary.

    • Analyze production data to determine the required workforce

    • Implement flexible work arrangements like part-time or temporary employment

    • Cross-train employees to perform multiple tasks

    • Monitor employee attendance and productivity

    • Implement a hiring freeze or reduce overtime

    • Consider outsourcing or automation as alternatives

    • Communicate with...

  • Answered by AI
  • Q6. How can control fuel consumption, manpower, charging time reduce and rejection controlled?
  • Ans. 

    Fuel consumption, manpower, charging time, and rejection can be controlled through proper planning and implementation of efficient processes.

    • Implementing a fuel-efficient driving policy and regular maintenance of vehicles can reduce fuel consumption.

    • Proper scheduling and allocation of manpower can optimize productivity and reduce unnecessary labor costs.

    • Investing in fast charging technology and optimizing charging sche...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on the charging time, fuel consumption, rejection control
Dross excess control etc.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I appeared for an interview before Feb 2024.

Round 1 - HR 

(1 Question)

  • Q1. Past company details
Round 2 - Technical 

(2 Questions)

  • Q1. Furnace maintenance
  • Q2. Hydraulic and pneumatic system
Round 3 - Technical 

(1 Question)

  • Q1. PLC, HMI, sensor
Round 4 - Technical 

(1 Question)

  • Q1. Motor, protection, relay

I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

7 Questions

  • Q1. My work my grief
  • Q2. I am in dire need of work right now
  • Q3. While working I keep my focus only on work
  • Q4. I like mechanical work from the very beginning
  • Q5. I can do many other things besides mechanical
  • Q6. I have also made two wheeler to four wheeler car.
  • Q7. Two wheeler engine was used in that car.

Interview Preparation Tips

Interview preparation tips for other job seekers - You don't have that much money in your head.Who can do ITI and Diploma.But the training I have done is not less than ITI diploma.I have done motor rewinding / two wheeler / four wheeler training:And I work this bug well and diligently.This is not my pride.This is my belief.

Hindalco Industries Interview FAQs

How many rounds are there in Hindalco Industries Maintenance Supervisor interview for experienced candidates?
Hindalco Industries interview process for experienced candidates usually has 2 rounds. The most common rounds in the Hindalco Industries interview process for experienced candidates are Resume Shortlist and Technical.
What are the top questions asked in Hindalco Industries Maintenance Supervisor interview for experienced candidates?

Some of the top questions asked at the Hindalco Industries Maintenance Supervisor interview for experienced candidates -

  1. How much the gravitational constant of ear...read more
  2. What is melting point of tungst...read more
  3. How much the escape velocity from ear...read more

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Hindalco Industries Maintenance Supervisor Interview Process for Experienced

based on 1 interview

Interview experience

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Hindalco Industries Maintenance Supervisor Salary
based on 14 salaries
₹1.5 L/yr - ₹4.3 L/yr
39% less than the average Maintenance Supervisor Salary in India
View more details

Hindalco Industries Maintenance Supervisor Reviews and Ratings

based on 9 reviews

4.3/5

Rating in categories

4.5

Skill development

4.2

Work-life balance

3.9

Salary

4.4

Job security

4.3

Company culture

4.2

Promotions

4.2

Work satisfaction

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