BHEL Mechanical Engineer Interview Questions and Answers

Q1. What are your KRA target?
Ans. 
My KRA targets are focused on improving efficiency, reducing downtime, and increasing productivity in mechanical engineering projects.
• Improving efficiency in design and development processes

• Reducing downtime by implementing preventive maintenance strategies

• Increasing productivity through effective project management and resource allocation
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Q2. Production and Production adherence achievement methods.
Ans. 
Production adherence achievement methods involve setting clear production goals, monitoring progress, and implementing strategies to ensure targets are met.
• Set clear production goals and targets

• Monitor progress regularly

• Implement strategies to address any deviations from the plan

• Utilize production scheduling tools and software

• Train and motivate production staff to meet targets
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Q3. Aware about SAP?
Ans. 
SAP is an enterprise resource planning software used for managing business operations and customer relations.
• SAP stands for Systems, Applications, and Products in Data Processing.

• It is used by companies to manage various aspects of their business such as finance, HR, supply chain, etc.

• SAP software integrates different business functions and processes into a single system.

• It helps in streamlining operations, improving e...read more
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Q1. Different between 2 stroke and 4 stroke engine ?
Ans. 
2 stroke and 4 stroke engines differ in their operation and design, with variations in the number of strokes, power output, and fuel efficiency.
• 2 stroke engines complete a power cycle in 2 strokes of the piston, while 4 stroke engines complete it in 4 strokes.

• 2 stroke engines have a simpler design with fewer moving parts, making them lighter and more compact.

• 4 stroke engines have separate intake, compression, power, an...read more
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Q2. What is the least count of micrometer?
Ans. 
The least count of a micrometer is the smallest measurement that can be accurately read on the micrometer scale.
• The least count of a micrometer is determined by the number of divisions on the thimble and the pitch of the screw.

• The formula to calculate the least count is: Least Count = Pitch / Number of divisions on the thimble.

• For example, if the pitch of the screw is 0.5 mm and there are 50 divisions on the thimble, t...read more
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Q3. What is heat treatment?
Ans. 
Heat treatment is a process used to alter the physical and mechanical properties of materials through heating and cooling.
• Heat treatment involves heating a material to a specific temperature and holding it at that temperature for a certain period of time.

• The purpose of heat treatment is to change the material's microstructure, which in turn affects its hardness, strength, toughness, and other properties.

• Common heat tre...read more
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Q4. What is 6 s?
Ans. 
6 s is the abbreviation for 6 sigma, a statistical measure of quality control in manufacturing processes.
• 6 s refers to the Six Sigma methodology used in process improvement.

• It aims to reduce defects and variations in manufacturing processes.

• Six Sigma uses statistical analysis and data-driven approaches to achieve high levels of quality.

• It focuses on minimizing process variation to improve efficiency and customer satisf...read more
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Q5. What is mechanical engineering?
Ans. 
Mechanical engineering is a branch of engineering that applies principles of physics and materials science to design, analyze, and manufacture mechanical systems.
• Mechanical engineering involves designing, analyzing, and manufacturing mechanical systems.

• It applies principles of physics and materials science to solve engineering problems.

• Mechanical engineers work on a wide range of projects, from designing engines and tu...read more
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Q1. Qualifications, Role, Family related
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Q2. How many members in your family
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Q3. Reason for switch?
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for new challenges and opportunities

• Wish to expand skill set and knowledge

• Seeking career advancement

• Change in company culture or work environment
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Q4. Tell me about your previous role
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Q5. Your drem in this company
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Q1. Role and responsibility
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Q2. About PPAP APQP
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Q3. 6 Sigma, SAP, Capacity RFQ
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Q4. Costing, BLDC , Tooling, Fixture, cycle time 5S
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Q1. About Self introduction, Previous company roles and responsibilities
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Q2. On Pneumatic and Hydraulic system, Circuit diagram
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Q1. About Family Background
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Q2. General breakdown attending process and documentation
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Q1. Preventive maintenance
Ans. Major breakdown avoiding, machine condition safe, avoiding down time
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Q2. Productive maintenance
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Q3. Teachnical question
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Q1. Basic rules Maintenance
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Q2. Tools issues maintenance
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Q3. Tools handling work
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Q4. Working progress
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All work done on time

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Q1. Maximum technical issue solved
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Q1. Man power handling
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Q1. Tell me about yourself
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Q2. How many years do you have experience.
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Q3. At what level see yourself after 5 years.
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Q4. How will you use your potential for company revenue growth.
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Q5. Why do you want to join Motherson wiring industry while you are from automotive components.
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Q1. How many types of defects in die casting industry.
Ans. 
There are three main types of defects in die casting industry: surface defects, internal defects, and dimensional defects.
• Surface defects include issues like gas porosity, shrinkage porosity, and cold shuts.

• Internal defects can be caused by trapped air, inclusions, or improper metal flow.

• Dimensional defects may result from issues with the die or improper cooling.

• Examples of defects include porosity, cracks, and misshap
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Q2. What is the MPS ?
Ans. 
MPS stands for Master Production Schedule, which is a plan for production that includes specific quantities and timing of production.
• MPS is a detailed plan that specifies what will be produced, when it will be produced, and in what quantities.

• It takes into account factors such as customer demand, production capacity, and inventory levels.

• MPS helps in coordinating production activities and ensuring that production meets...read more
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Q3. Tell me about a best kaizen for reducing 7 type waste in your industry.
Ans. 
Implementing a visual management system to reduce waste in production processes.
• Implemented color-coded labels for different parts to reduce search time and inventory waste

• Created visual work instructions to reduce errors and rework

• Utilized kanban boards to optimize inventory levels and reduce overproduction
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Q4. How do you correlate Tact time & Process Time.
Ans. 
Tact time is the time taken to produce one unit, while process time is the total time taken to complete a process.
• Tact time is the time taken to produce one unit of a product, while process time is the total time taken to complete the entire process.

• Tact time is usually shorter than process time as it focuses on the time taken for one unit, while process time considers all units produced.

• Correlating tact time and proce...read more
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Q5. How do you handle the most critical defect,if they are out from your reach .
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