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Rotostat Services Piping Supervisor Interview Questions and Answers
Rotostat Services Piping Supervisor Interview Experiences
2 interviews found
Wazir Alam
I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.
(3 Questions)
- Q1. How many heat exchanger
- Ans.
The number of heat exchangers depends on the specific project requirements and design.
The number of heat exchangers can vary greatly depending on the size and complexity of the project.
It is common to have multiple heat exchangers in industrial plants and refineries.
The number of heat exchangers may also depend on the type of process being carried out.
For example, a petrochemical plant may have dozens of heat exchanger...
- Q2. How to check hydro test on heat exchanger
- Ans.
To check hydro test on a heat exchanger, perform visual inspection, pressure testing, and leak testing.
Perform a visual inspection of the heat exchanger for any visible damages or defects.
Conduct a pressure test by filling the heat exchanger with water or another suitable test medium and gradually increasing the pressure to the specified test pressure.
Monitor the pressure for a specified duration to ensure it remains s...
- Q3. How many gasket in heat exchanger
- Ans.
The number of gaskets in a heat exchanger varies depending on the design and size of the heat exchanger.
The number of gaskets in a heat exchanger can range from a few to hundreds, depending on the number of plates or tubes in the heat exchanger.
Plate heat exchangers typically have multiple gaskets between each plate, while shell and tube heat exchangers have gaskets between the tubes and the shell.
The number of gaskets...
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
19 Questions
- Q1. 1- About the pipe.
- Q2. 2- About the drawing.
- Q3. 3- About the material code.
- Q4. 4- About the direction.
- Q5. 5- About the flange & Class.
- Q6. 6- About the pipe schedule.
- Q7. 7- About the elbow & elbow center.
- Q8. 8- About the supervision.
- Q9. 9- About the support.
- Q10. 10 - About the reducer.
- Q11. 11- About the template.
- Q12. 12- About the spool & fabrication.
- Q13. 13- About the safety.
- Q14. 14- About the OD & CF of pipe
- Q15. 15- About the fitting.
- Q16. 16- About the symbol.
- Q17. 17- About the gasket.
- Q18. 18- About the hydro testing.
- Q19. etc
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. Your job related
- Q2. Last job function
- Ans.
Designing and implementing software solutions for a tech company
Developing new features for software products
Troubleshooting and debugging code
Collaborating with team members on projects
I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Previous company work experience
- Q2. Plans in next 5 years
- Ans.
I plan to continue developing my technical skills and taking on leadership roles within the company.
Pursue advanced technical certifications
Lead cross-functional teams on complex projects
Mentor junior engineers
Explore opportunities for innovation and process improvement
Collaborate with senior management to set strategic goals
Interview Preparation Tips
Selected
I appeared for an interview in Sep 2023.
Some basic questions related to mechanical engineering syllabus
(1 Question)
- Q1. Basic questions like difference between two stroke and four stroke engine etc
(2 Questions)
- Q1. What is QA and QC
- Ans.
QA stands for Quality Assurance and involves processes to prevent defects, while QC stands for Quality Control and involves processes to identify defects.
QA focuses on preventing defects in the product or service being delivered
QC focuses on identifying defects in the product or service being delivered
QA involves processes such as reviews, audits, and process improvements
QC involves processes such as testing, inspectio...
- Q2. Welding details
Interview Preparation Tips
(1 Question)
- Q1. General discussion of your work history
(1 Question)
- Q1. Stream technical question
General work related assignment
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed before Jan 2023. There were 3 interview rounds.
(1 Question)
- Q1. General Questiones
(1 Question)
- Q1. Basics and Intermediate level
(1 Question)
- Q1. Behaviour and Logicals
sumit randive
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
Solving questions paper
CAD &Solid work test
(2 Questions)
- Q1. Project Handling experience
- Q2. Salary negotiation
Piping Supervisor Interview Questions & Answers
Mark Technologies Company W.L.L
Anonymous
posted on 15 Mar 2025
Selected
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. What is ASTM What is ASME
- Q2. What is api
- Q3. What is AWS
Rotostat Services Interview FAQs
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