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Hindustan Zinc Interview Questions, Process, and Tips for Experienced
Top Hindustan Zinc Interview Questions and Answers for Experienced
- Q1. How can we do Underground working , how blasting system achieved in underground mines. Support system , ventilation ,asked in Mining Engineer interview
- Q2. How we know the RTD showing correct temperature only use multimeter ?asked in Instrument Engineer interview
- Q3. Types of boiler, use in boiler combustionasked in Boiler Field Operator interview
Hindustan Zinc Interview Experiences for Experienced
16 interviews found
Anonymous
Selected
I applied via Company Website and was interviewed in Nov 2023. There were 3 interview rounds.
(1 Question)
- Q1. Genal taip , Technical
(3 Questions)
- Q1. Who are you job hai kya
- Q2. Job Hai to coll karna
- Q3. Interviews kob ho gaa
Operator Interview Questions asked at other Companies
I applied via Campus Placement
Apti, quant and general
Impact of pollution over environment
(1 Question)
- Q1. MECHANICAL RELATED
(1 Question)
- Q1. GENERAL HR ROUND
Graduate Trainee Interview Questions asked at other Companies
Some basic information type questions
(1 Question)
- Q1. Engineering & field related quize
Problem related quize
(1 Question)
- Q1. Basic performance quiz
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
(1 Question)
- Q1. Question related to Electrical maintenance
(1 Question)
- Q1. Why do u like to change? how vedanta is different from HINDALCO? What is proud moments for you in last company?
Interview Preparation Tips
Manager – Electrical Interview Questions asked at other Companies
Hindustan Zinc interview questions for popular designations
Interview Questionnaire
4 Questions
- Q1. What is the diffrence between RTD and thermocouple?
- Ans.
RTD measures temperature using resistance while thermocouple uses voltage difference.
RTD has higher accuracy and stability than thermocouple.
RTD is more expensive than thermocouple.
RTD is suitable for precise temperature measurement while thermocouple is better for high temperature measurement.
RTD has a linear relationship between resistance and temperature while thermocouple has a non-linear relationship.
Examples of R...
- Q2. How we know the RTD showing correct temperature only use multimeter ?
- Ans.
Correct temperature indication by RTD can be verified using multimeter.
Check the resistance value of RTD using multimeter and compare it with the standard resistance-temperature chart.
Ensure that the RTD is properly connected to the measuring instrument and there are no loose connections.
Perform a calibration check periodically to ensure accurate temperature measurement.
Use a reference thermometer to cross-check the te...
- Q3. Can we use 0-10 v in plc?
- Ans.
Yes, 0-10 V can be used in PLC as an analog input or output signal.
PLCs typically have analog input and output modules that can handle 0-10 V signals.
The signal can be used to measure or control variables such as temperature, pressure, or flow.
The resolution and accuracy of the signal depend on the PLC and the analog module used.
Some PLCs may require additional scaling or conversion of the signal to match the desired r...
- Q4. What is dry and wet wiring in plc ?
- Ans.
Dry wiring refers to wiring without any external protection, while wet wiring involves the use of protective coatings or materials.
Dry wiring is typically used in low-risk environments where there is no chance of moisture or other contaminants damaging the wiring.
Wet wiring is used in high-risk environments where moisture or other contaminants are present, such as in chemical plants or outdoor installations.
Examples of...
Interview Preparation Tips
Skills evaluated in this interview
Instrument Engineer Interview Questions asked at other Companies
I applied via Recruitment Consulltant and was interviewed in Aug 2021. There was 1 interview round.
(2 Questions)
- Q1. Tell me about yourself, which shall include your introduction, work experience and skils
- Q2. Tell me about your present job profile, responsibilities
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Aug 2021. There was 1 interview round.
(1 Question)
- Q1. Your past experience, your location preference etc.
Interview Preparation Tips
Cons-Worst work culture, No work life balance, old management is not open to new employees, will harass you in such a way so that you leave the company.
Associate Manager Interview Questions asked at other Companies
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
Interview Preparation Tips
Boiler Field Operator Interview Questions asked at other Companies
I applied via Referral
Interview Questionnaire
1 Question
- Q1. Underground and HEMM Maintenance experience is must
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2021. There were 3 interview rounds.
General knowledge, physics chemistry biology, psychology
(3 Questions)
- Q1. There are Many questions regarding metallurgy and person aptitude regarding behaviour and my education
- Q2. Metallurgy and general chemistry
- Q3. Personal attributes and family members Communication and good speaker
Interview Preparation Tips
Top trending discussions
Hindustan Zinc Interview FAQs
Some of the top questions asked at the Hindustan Zinc interview for experienced candidates -
The duration of Hindustan Zinc interview process can vary, but typically it takes about less than 2 weeks to complete.
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Hindustan Zinc Interviews By Designations
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Interview Questions for Popular Designations
Hindustan Zinc Interview Process for Experienced
based on 3 interviews
Interview experience
Interview Questions from Similar Companies
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Hindustan Zinc Reviews and Ratings
based on 859 reviews
Rating in categories
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Assistant Manager
281
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Associate Manager
253
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Deputy Manager
166
salaries
| ₹0 L/yr - ₹0 L/yr |
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Mining Engineer
125
salaries
| ₹0 L/yr - ₹0 L/yr |
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Manager
84
salaries
| ₹0 L/yr - ₹0 L/yr |
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