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Haldia Petrochemicals
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Haldia Petrochemicals Mechanical Maintenance Engineer Interview Questions and Answers
Haldia Petrochemicals Mechanical Maintenance Engineer Interview Experiences
2 interviews found
Selected
I applied via Naukri.com
(2 Questions)
- Q1. Mechanical Engineer technical
- Q2. Vacuum place are welding possible??
- Ans.
Yes, welding in a vacuum is possible.
Welding in a vacuum is possible because the absence of air prevents oxidation of the materials being welded.
Specialized equipment and techniques are required for welding in a vacuum to ensure proper bonding of materials.
Examples of welding in a vacuum include aerospace components and certain types of scientific equipment.
(2 Questions)
- Q1. Any technical questions
- Q2. As well as engineer drawing
Manufacturing products are used in human life....
(1 Question)
- Q1. Basic techniques good tack over running problem and maintain the parts stock
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Introduction About production, document, programming, personal things.
- Q2. About machines, tools, production, rejection ,drawings.
(1 Question)
- Q1. Introduction Personal things experience and salary discussion
Interview Preparation Tips
Prepare about your likes, dislikes, habits etc.
I applied via Approached by Company and was interviewed before Jun 2021. There was 1 interview round.
(3 Questions)
- Q1. Basic as 5s, 3c, OEE, etc
- Q2. Technical as plastic moulding
- Q3. Hr documentation verificatoin
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Tell me about your self?
- Q2. What is your hobby?
- Q3. What is your favourite subject in chemical engineering?
- Ans.
Process Control
Process control is my favorite subject in chemical engineering.
I enjoy studying the principles and techniques used to control and optimize chemical processes.
I find it fascinating how process control systems can improve efficiency, safety, and product quality.
One example of process control is the use of feedback loops to maintain desired operating conditions in a chemical reactor.
I also appreciate the im...
- Q4. What is the real application of thermodynamics?
- Ans.
Thermodynamics is the study of energy and its transformations in various forms of matter.
Thermodynamics is used in the design and optimization of engines, power plants, refrigeration systems, and other devices that involve energy transfer.
It is also used in the study of chemical reactions and the behavior of materials at high temperatures and pressures.
Thermodynamics helps in understanding the properties of materials a...
Interview Preparation Tips
I appeared for an interview before Aug 2021.
(2 Questions)
- Q1. How much experience do you have?
- Q2. Why do you want to change company?
(1 Question)
- Q1. Electrical related questions like star delta motor load protection and transformer protection
Interview Preparation Tips
Mechanical Engineer Interview Questions & Answers
PCBL Chemical Limited
Anonymous
posted on 6 Feb 2024
I applied via Campus Placement and was interviewed in Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. How pumps work?
- Ans.
Pumps are devices that use mechanical action to move fluids from one place to another.
Pumps work by creating a pressure difference to push fluids through a system.
They typically consist of an inlet, an outlet, and an impeller or rotor.
The impeller rotates, creating centrifugal force that pushes the fluid outwards.
Positive displacement pumps use reciprocating or rotary motion to move fluid in discrete volumes.
Examples o...
- Q2. Draw Stress Strain graph
- Ans.
A stress-strain graph shows the relationship between stress and strain in a material.
The graph typically has stress on the y-axis and strain on the x-axis.
It starts with a linear elastic region where stress is directly proportional to strain.
Beyond the elastic limit, the material enters the plastic region where permanent deformation occurs.
The graph may show a yield point, ultimate tensile strength, and fracture point.
...
I applied via Campus Placement and was interviewed in Dec 2023. There was 1 interview round.
(1 Question)
- Q1. I not selected but I suggest all mechanical engineering do preparation on fluid,thermal, oils hydraulic, machine, metallurgy etc along with aptitude
Selected
I applied via Approached by Company and was interviewed in Jul 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Mechanical maintenance
- Q2. Rotating equipments centrifugal pump, compressor.
Interview Preparation Tips
Of mechanical equipment.
Like exchangers, vessel,heater,pump, compressor,turbine,
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Personal details, Technical, Experience
Interview Preparation Tips
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Haldia Petrochemicals Mechanical Maintenance Engineer Interview Process
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Haldia Petrochemicals Mechanical Maintenance Engineer Reviews and Ratings
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Rating in categories
|
Assistant Manager
138
salaries
|  ₹6.3 L/yr - ₹11.5 L/yr |
|
Deputy Manager
132
salaries
| ₹8.2 L/yr - ₹17.5 L/yr |
|
Manager
59
salaries
| ₹12 L/yr - ₹18.3 L/yr |
|
Senior Manager
34
salaries
| ₹16.6 L/yr - ₹30 L/yr |
|
Management Trainee
27
salaries
| ₹5 L/yr - ₹8 L/yr |
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