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Kharafi National Water Treatment Plant Operator Interview Questions and Answers

Updated 27 Oct 2021

Kharafi National Water Treatment Plant Operator Interview Experiences

1 interview found

Interview Questionnaire 

5 Questions

  • Q1. Aeration tank parameters
  • Q2. Final effluent water parameters
  • Ans. 

    Final effluent water parameters refer to the quality of treated wastewater before it is discharged into the environment.

    • Parameters include pH, turbidity, dissolved oxygen, biochemical oxygen demand, total suspended solids, and fecal coliform count.

    • The specific parameters required may vary depending on local regulations and the receiving water body.

    • Monitoring and controlling final effluent water parameters is crucial to...

  • Answered by AI
  • Q3. Inlet pump capicity
  • Q4. Ras pump capacity
  • Ans. 

    Ras pump capacity refers to the maximum flow rate of the pump used in the Recirculating Aquaculture System (RAS).

    • The capacity of the RAS pump depends on the size of the system and the number of fish being raised.

    • The pump capacity should be able to circulate the entire volume of water in the system at least once per hour.

    • A larger pump may be required if additional equipment, such as a biofilter or UV sterilizer, is adde...

  • Answered by AI
  • Q5. Chemical name using in water plant
  • Ans. 

    Various chemicals are used in water treatment plants to purify water and make it safe for consumption.

    • Coagulants like aluminum sulfate and ferric chloride are used to remove suspended particles

    • Chlorine is added to kill bacteria and viruses

    • Fluoride is added to prevent tooth decay

    • Lime is used to adjust pH levels

    • Activated carbon is used to remove organic compounds and improve taste and odor

    • Sodium hydroxide is used to adju

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Give me answers

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Company's business activities and industry standards
  • Ans. 

    The company is involved in [insert industry] and adheres to industry standards to ensure success and growth.

    • The company operates in [insert industry] and offers [insert products/services].

    • Industry standards are followed to ensure quality and safety in all aspects of the business.

    • Regular market research is conducted to stay up-to-date with industry trends and changes.

    • The company strives for continuous improvement and in...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good, includes personality,technical rounds and lasted for 45 mins
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Sep 2023. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. How did you hear about company
  • Ans. 

    Through a job posting on LinkedIn

    • Found job posting on LinkedIn

    • Researched company after seeing job posting

    • Connected with current employees on LinkedIn

    • Received referral from a friend or colleague

  • Answered by AI
  • Q2. How many experience in high rise with contractor company
  • Ans. 

    I have 8 years of experience working on high rise projects with contractor companies.

    • I have worked on multiple high rise projects ranging from 20 to 50 stories.

    • Managed structural design and construction of high rise buildings.

    • Collaborated with architects, contractors, and clients to ensure project success.

  • Answered by AI
Round 2 - Group Discussion 

Asking about Experience like structure, finishing.
What is testing of Steel IS CODE
BILLING OF IS CODE
BBS IS CODE.
CMD IS CODE.

SAFETY HAZARD ANALYSIS.
CONSTRUCTION METHOD STATEMENT.

TYPES OF PLASTER
OUTER PLASTER THICKNESS.
INNER PLASTER THICKNESS.

Interview Preparation Tips

Interview preparation tips for other job seekers - To be prepared before attending the interview
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. What do you know about our company

Interview Preparation Tips

Interview preparation tips for other job seekers - they will ask about some finance knowledge and the rest is just a normal interview question
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Questions will be asked on previous company roles and responsibilities.
  • Q2. Depends upon previous experience.
Round 2 - Technical 

(2 Questions)

  • Q1. Basics on structure and finishings
  • Q2. Questions on structure and finishings

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for what u wrote in resume.
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. On core subject, logical questions
Round 2 - HR 

(1 Question)

  • Q1. About Bio, As per resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join in this company as intern.
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Stress strain curves
  • Q2. Asme codes for oil and gas
  • Ans. 

    ASME codes are widely used in the oil and gas industry to ensure safety and quality standards are met.

    • ASME B31.3 is the code for process piping in oil and gas facilities

    • ASME Section VIII is used for pressure vessels in oil and gas industry

    • ASME B31.4 is for liquid pipelines in oil and gas industry

  • Answered by AI
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. Related to cad and design

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to be flexible in ur approach.

I applied via Walk-in and was interviewed in Aug 2019. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions are more of based on Basic level.
  • Q2. They asked me about Hardware Basic Networks and Troubleshooting
  • Q3. Some questions were about servers too, and questions related to CV

I applied via Naukri.com and was interviewed in Dec 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Question relating to my past experience.
  • Q2. Working process of my last organization.
  • Ans. 

    In my last organization, the working process involved cross-functional collaboration, data analysis, and regular reporting to management.

    • Regular team meetings to discuss project progress

    • Collaboration with different departments to gather data and insights

    • Utilization of data analysis tools to identify trends and patterns

    • Creation of detailed reports for management review

    • Implementation of feedback and adjustments based on

  • Answered by AI
  • Q3. Emphasised on Why I am looking for changed?
  • Ans. 

    Seeking new challenges and growth opportunities

    • Looking to expand my skill set and knowledge

    • Interested in taking on more responsibility

    • Seeking a more dynamic work environment

    • Want to work with a diverse team and learn from different perspectives

  • Answered by AI
  • Q4. Situational questions relating to the process.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and be prepared of what you are doing in current role. Most important how you be a valueable assest for the company.

Kharafi National Interview FAQs

What are the top questions asked in Kharafi National Water Treatment Plant Operator interview?

Some of the top questions asked at the Kharafi National Water Treatment Plant Operator interview -

  1. Chemical name using in water pl...read more
  2. Final effluent water paramet...read more
  3. Ras pump capaci...read more

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Kharafi National Water Treatment Plant Operator Salary
based on 4 salaries
₹0.4 L/yr - ₹1 L/yr
77% less than the average Water Treatment Plant Operator Salary in India
View more details

Kharafi National Water Treatment Plant Operator Reviews and Ratings

based on 2 reviews

4.0/5

Rating in categories

3.9

Skill development

3.9

Work-life balance

3.9

Salary

5.0

Job security

4.8

Company culture

4.7

Promotions

5.0

Work satisfaction

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