Aarti Industries Maintenance Fitter Interview Questions and Answers

Q1. About mechanical engineering
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Q2. What is hydraulic pump Centrifugal pump Tube bundle dryers Root blower
Ans. 
Hydraulic pump is a device that converts mechanical energy into hydraulic energy. Centrifugal pump is a type of pump that uses centrifugal force to move fluid. Tube bundle dryers are used to dry materials in a tube. Root blower is a type of positive displacement blower.
• Hydraulic pump converts mechanical energy into hydraulic energy

• Centrifugal pump uses centrifugal force to move fluid

• Tube bundle dryers are used to dry m...read more
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Q1. What is bearing
Ans. 
A bearing is a machine element that allows one part to rotate or move freely relative to another part.
• Bearing reduces friction between moving parts

• Common types include ball bearings, roller bearings, and plain bearings

• Used in various applications such as automotive, industrial machinery, and household appliances
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Q2. What is your hubby
Ans. 
My hobby is woodworking, where I enjoy creating furniture and home decor items.
• Woodworking is a creative outlet for me

• I enjoy designing and building furniture pieces

• I like working with different types of wood and finishes
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Q3. Gear box failure reason
Ans. 
Gear box failure can be caused by various reasons such as lack of lubrication, overheating, worn out gears, or improper maintenance.
• Lack of lubrication causing increased friction and wear on gears

• Overheating leading to thermal expansion and distortion of gears

• Worn out gears due to prolonged usage without replacement

• Improper maintenance such as infrequent oil changes or ignoring warning signs
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Q4. Type of lubricant
Ans. 
The type of lubricant used depends on the specific equipment and application, such as grease for bearings or oil for gears.
• Consider the operating conditions of the equipment, such as temperature and load

• Choose the appropriate viscosity and additives for the specific application

• Regularly monitor and maintain the lubricant levels to ensure optimal performance

• Examples: grease for bearings, oil for gears, silicone lubrican
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Q5. Type of conv belt
Ans. 
The type of conveyor belt used in the maintenance process.
• Rubber conveyor belts are commonly used for general maintenance purposes.

• Steel conveyor belts are used for heavy-duty applications.

• Modular plastic conveyor belts are used for food processing and packaging.
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Q1. MCQ test (General aptitude, logical reasoning, core technical)
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Q1. Interviewed by HR and 3 Dy.GMs. Questions based on degree course and resume.
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Q1. Interviewed by GM (Production)
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Q2. Questions regarding pumps, heat transfer. Questions based on resume.
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Q1. Interviewed by CMO. Questions based on resume.
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About work experience

Q1. About future goals
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Q2. About growth opportunities
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Easily solvable. Time line given.

Q1. Heat Exchnager questions
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Q2. Fluid Mechanics questions
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Q1. Salary discussion
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Q2. Why changing the job ?
Ans. 
Seeking new challenges and opportunities for growth.
• Looking for a new challenge to expand my skills and knowledge.

• Seeking opportunities for career advancement and growth.

• Wanting to work in a different environment or industry.

• Desire for a better work-life balance.

• Company restructuring or changes in job responsibilities.
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