NSSL Mechanical Maintenance Engineer Interview Questions, Process, and Tips

Q1. What is pump? types of pump how to do pump overhauling ? types of Impeller Compressor types Reciprocating compressor overhauling procedure.
Ans. 
A pump is a mechanical device used to move fluids from one place to another. There are various types of pumps and impellers.
• Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• Pump overhauling involves disassembling the pump, inspecting and replacing worn parts, and reassembling the pump.

• Types of impellers include closed, semi-open, and open impellers.

• Compressor types include centrifugal, ax...read more
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Q1. Mechanical engineering
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Q2. Type of boilers.... Type of jig Type of fixtures..
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Q1. Experience about you job
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Q2. Technical based questions
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Q3. Tell about your self
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Q1. What is your job role in your company?
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Q2. Tell me about overhauling of pump how will you perform it.
Ans. 
Overhauling a pump involves disassembling, inspecting, repairing/replacing parts, and reassembling it.
• Begin by disconnecting the pump from the power source and draining any remaining fluid.

• Disassemble the pump and inspect all parts for wear and damage.

• Repair or replace any damaged parts, such as bearings or seals.

• Clean all parts thoroughly and reassemble the pump.

• Test the pump to ensure it is functioning properly befor
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Q1. Discussed about my family
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Q2. Discussed about my salary
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Q1. Personal Details about yourself
Ans. Told them about name, qualifications, work experience, native place as well as family details
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Q1. Questions about mechanical field
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Q2. I told each in well and brief .
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Q1. What did you learn from your previous organization?
Ans. 
I learned the importance of preventive maintenance, troubleshooting skills, and effective communication.
• Importance of conducting regular preventive maintenance to avoid breakdowns

• Enhanced troubleshooting skills by working on various mechanical systems

• Improved communication with team members and management to ensure smooth operations
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Q2. How do you prioritize tasks?
Ans. 
I prioritize tasks based on deadlines, importance, and impact on overall operations.
• Assess deadlines and prioritize tasks that are due soon

• Consider the importance of each task in relation to overall goals

• Evaluate the impact of each task on operations and address critical issues first

• Communicate with team members to understand their priorities and collaborate on task scheduling
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Q3. How to work as part of a team and collaborate with people whose ideas may be different from your own. 2.Consider urgency and importance: Assess the importance and urgency of each task, and prioritize the m...read more
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To work effectively in a team with differing ideas, one must prioritize tasks based on importance and urgency.
• Listen actively to others' ideas and perspectives

• Respect and consider different viewpoints

• Communicate openly and honestly to find common ground

• Collaborate on finding solutions that incorporate diverse ideas

• Prioritize tasks based on importance and urgency to ensure team goals are met
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Q4. How to work as part of a team and collaborate with people whose ideas may be different from your own.
Ans. 
Working as part of a team involves open communication, respect for different ideas, collaboration, and compromise.
• Practice active listening to understand different perspectives

• Respect others' opinions and be open to new ideas

• Collaborate on finding common ground and solutions

• Communicate effectively to ensure everyone is on the same page

• Be willing to compromise for the greater good of the team
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Q5. Consider urgency and importance: Assess the importance and urgency of each task, and prioritize the most urgent tasks first.
Ans. 
Prioritizing tasks based on importance and urgency is crucial for effective time management in mechanical maintenance engineering.
• Identify tasks that are both important and urgent, and prioritize them first.

• Consider the consequences of not completing a task on time - tasks with severe consequences should be prioritized.

• Delegate tasks that are important but not urgent to free up time for urgent tasks.

• Use tools like Eise...read more
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Q1. Reasons for choosing Tech Mahindra
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I chose Tech Mahindra for its reputation in the industry, opportunities for growth, and innovative work culture.
• Reputation in the industry for providing quality services and solutions

• Opportunities for career growth and development

• Innovative work culture that fosters creativity and collaboration
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Q2. Questions about teamwork and adaptability
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Product customer service

General apptutude questions like tume rate ,work rate-basic

Q1. For any interview cv should be as per company profile. Trying to explore within to mention in cv related will help. I believe initial phase is crucial and in our hand, we should drive it towards our known ...read more
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Q2. As my recruitment was for refinery questions were-types of pumps,types of compressors.
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Q3. Subjects like fluid dynamics,Heat transfer ,mechanics of solids, industrial engineering will help.
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Q1. It is mostly regarding ourselves,our behavior. One should try to be as clear ,reasonable as possible.
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Q1. Asked what have mentioned
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Q1. About hobbies salary expectations last experience
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