KJS Cement Mechanical Engineer Interview Questions and Answers

Q1. Different between Chain and belt transmittion,Advantages and disadvantages
Ans. 
Chain transmission uses metal chains to transmit power, while belt transmission uses belts made of rubber or other materials.
• Chain transmission is more durable and can handle higher loads compared to belt transmission.

• Belt transmission is quieter and smoother compared to chain transmission.

• Chain transmission requires more maintenance due to lubrication needs, while belt transmission is relatively maintenance-free.

• Examp...read more
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On maths and logical reasoning MCQ based questions being asked

Q1. Basic details of yourself
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Q2. Mental skills of candidates being check
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Q1. Pump and motor allignment various processes
Ans. 
Proper alignment of pumps and motors is crucial for efficient operation and preventing damage.
• Ensure the pump and motor shafts are parallel and at the same height to prevent misalignment.

• Use alignment tools such as dial indicators or laser alignment systems for precision.

• Regularly check and adjust alignment to prevent wear and tear on components.

• Improper alignment can lead to increased energy consumption, vibration, an...read more
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Q2. Details about fume extraction system and Dense phase conveying system being asked
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Q3. Difference between pump and compressor
Ans. 
Pump moves liquid from one place to another, while compressor compresses gas to increase pressure.
• Pump is used to move liquids, while compressor is used to increase pressure of gases.

• Pump operates at lower pressure, while compressor operates at higher pressure.

• Examples of pumps include water pumps in cars, while examples of compressors include air compressors in HVAC systems.
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Q1. Ask about planning of work. quietly of structure.
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Tell me about yourself.
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Q4. Why are you looking for a change?
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Q1. Type of bearing and fan What is the thermal expansion
Ans. 
Thermal expansion is the tendency of matter to change in shape, area, and volume in response to a change in temperature.
• Bearings can be of various types such as ball bearings, roller bearings, sleeve bearings, etc.

• Fans can be of different types such as axial fans, centrifugal fans, etc.

• Thermal expansion can cause changes in the dimensions of the bearing and fan components, which can affect their performance and lifespa...read more
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Q2. What is your strength
Ans. 
My strength lies in my problem-solving skills and attention to detail.
• Strong problem-solving skills

• Attention to detail

• Ability to analyze complex situations

• Effective communication skills

• Adaptability and flexibility

• Teamwork and collaboration

• Strong technical knowledge

• Experience with CAD software (e.g., AutoCAD, SolidWorks)

• Knowledge of engineering principles and practices
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Q3. What is your ambition
Ans. 
To become a highly skilled and innovative Mechanical Engineer, contributing to the development of cutting-edge technologies.
• To continuously enhance my technical knowledge and skills in mechanical engineering

• To work on challenging projects that push the boundaries of innovation

• To collaborate with a diverse team of professionals to solve complex engineering problems

• To contribute to the development of sustainable and envi...read more
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Q1. What is thermal expansion .
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Q2. What is density.
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Q3. What is surface tension.
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Head of department Discussion any one problem

Any problem Only one solution

Equipment manintance

Equipment and services

Q1. Questions related to college projects
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Q2. Basic mechanical engg. questions related to Strength of materials, Material Science, Plastic design
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Q3. Basic project management and stage-gate process
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Q4. Usual HR questions like why do you want to join the company, where do you see yourself in 5 years, etc.
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