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Hindustan Zinc Boiler Field Operator Interview Questions and Answers
Hindustan Zinc Boiler Field Operator Interview Experiences
1 interview found
I applied via Walk-in and was interviewed before Jun 2021. There were 4 interview rounds.
What capecity boiler
(2 Questions)
- Q1. Boiler ph tds silika
- Q2. Boiler lightup boiler emerjancey
(2 Questions)
- Q1. Types of boiler, use in boiler combustion
- Ans.
There are various types of boilers used in boiler combustion, including fire-tube boilers, water-tube boilers, and electric boilers.
Fire-tube boilers: These boilers have hot gases flowing through tubes surrounded by water. They are commonly used in small-scale applications.
Water-tube boilers: These boilers have water flowing through tubes surrounded by hot gases. They are commonly used in large-scale industrial applica...
- Q2. Use of stem pressure in boiler
- Ans.
Steam pressure in a boiler is used to generate power and heat.
Steam pressure is used to drive turbines and generate electricity.
It is also used to provide heat for various industrial processes.
Higher steam pressure results in increased energy output.
Steam pressure is controlled and regulated to ensure safe and efficient operation of the boiler.
Examples of boilers that utilize steam pressure include power plants, refine
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I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.
(1 Question)
- Q1. DM water parameter . Cold startup Coal analysis.
Interview Preparation Tips
- Boiler Operations
- Turbine operation
- Electrical protection
Machine Operator Interview Questions & Answers
Carborundum Universal Limited
Anonymous
posted on 19 May 2022
I applied via Company Website and was interviewed in Apr 2022. There was 1 interview round.
(2 Questions)
- Q1. Which machine operating
- Q2. Then another machine
Interview Preparation Tips
- shaving
Maintenance Manager Interview Questions & Answers
Carborundum Universal Limited
Anonymous
posted on 30 Mar 2022
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There was 1 interview round.
(1 Question)
- Q1. Gear box requirements
- Ans.
Gear box requirements depend on the equipment being used and the load it carries.
Gear box should be able to handle the torque and power requirements of the equipment.
The gear ratio should be appropriate for the application.
The gear box should be properly lubricated and maintained.
The gear box should be designed to handle the operating conditions, such as temperature and environment.
Examples of gear box requirements inc...
Interview Preparation Tips
Selected
I appeared for an interview before Mar 2024.
(1 Question)
- Q1. Introduction & JD related queries & questions
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Sep 2022. There were 4 interview rounds.
(1 Question)
- Q1. Protections and Interlock, Light Up procedures
(1 Question)
- Q1. Interaction, Asking about previous plants
(1 Question)
- Q1. Salary negotiations
Assistant Manager Interview Questions & Answers
Vedanta Resources
Aditya Sharma
posted on 19 May 2017
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
- 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...
- 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 ...
- 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
- Q6. Location constraints and little info about family.
Interview Preparation Tips
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 Referral
(1 Question)
- Q1. Are you able do this job?- YES
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
GD on the Topic - Quality of coal is deteriorating, what should the company do?
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 2 interview rounds.
(6 Questions)
- Q1. Your vision in upcoming future
- Ans.
My vision is to continuously improve and innovate, while fostering a positive and collaborative work environment.
Implement new technologies to streamline processes and increase efficiency
Encourage open communication and feedback among team members
Provide opportunities for professional development and growth
Maintain a strong focus on customer satisfaction
Stay up-to-date with industry trends and best practices
Example: Im...
- Q2. What's your strategy of work
- Q3. How will you add on for company
- Q4. Why do you want to join us
- Q5. What is your weakness if i asked from your manager
- Q6. Whats you like in your field that motivate you for work
Interview Preparation Tips
Hindustan Zinc Interview FAQs
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Hindustan Zinc Interviews By Designations
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Hindustan Zinc Boiler Field Operator Interview Process
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