Hindustan Aeronautics Mechanical Technician Interview Questions, Process, and Tips for Experienced

Q1. Structure erection
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Q2. Work site metal used
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Various metals are used at work sites depending on the application and industry.
• Common metals used include steel, aluminum, copper, and brass.

• Steel is often used in construction and manufacturing for its strength and durability.

• Aluminum is lightweight and corrosion-resistant, making it ideal for aerospace and automotive industries.

• Copper is a good conductor of electricity and is used in electrical wiring and plumbing.

• B...read more
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Q3. Crane workers and safety
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Q4. Drawing meterial and meterial position
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Q5. Part by part item no used and erection drawing
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Item no dely record and tones
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Q6. Hot work sefaty
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Q1. What are the different parts of lathe machine
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The different parts of a lathe machine include the bed, headstock, tailstock, carriage, chuck, tool post, and feed mechanism.
• Bed: It is the base of the lathe machine that supports all the other components.

• Headstock: It houses the main spindle, gears, and controls the speed of rotation.

• Tailstock: It provides support to the other end of the workpiece and can be moved along the bed.

• Carriage: It holds the cutting tool and ...read more
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Q2. How does a chain design done principly
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A chain design is primarily done by considering the desired function, load requirements, material selection, and manufacturing processes.
• Identify the purpose and function of the chain

• Determine the load requirements and calculate the necessary strength

• Select appropriate materials based on factors like strength, corrosion resistance, and cost

• Consider the manufacturing processes involved in producing the chain

• Design the c...read more
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Q1. Tell me about yourself
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I am a dedicated Mechanical Engineer with a passion for problem-solving and innovation.
• Graduated with a degree in Mechanical Engineering from XYZ University

• Experienced in designing and testing mechanical systems

• Proficient in CAD software such as SolidWorks and AutoCAD

• Strong analytical skills and attention to detail

• Worked on projects like designing a new cooling system for a car engine
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Q2. Favorite subject
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My favorite subject is Thermodynamics because I enjoy studying the transfer of energy and heat.
• I find the laws of thermodynamics fascinating

• I enjoy analyzing heat transfer processes

• I like studying the relationship between energy and work
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Q3. Scavenging, spoliers, gas cycles, etc.
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Q1. Biggest achievement
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Designed and implemented a new cooling system for a high-performance engine, increasing efficiency by 15%.
• Led a team of engineers to analyze current cooling system performance

• Designed a new cooling system using advanced simulation software

• Implemented the new system on a prototype engine and conducted performance tests

• Achieved a 15% increase in efficiency compared to the previous system
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Q2. Have you any time involved in decision making, can be during any task
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Yes, I have been involved in decision making during various tasks.
• I have made decisions regarding design changes in projects to improve efficiency.

• I have been part of a team that had to decide on the best approach to solve a technical problem.

• I have made decisions on prioritizing tasks to meet project deadlines.

• I have been involved in selecting the most suitable materials for a project based on cost and performance req
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Q1. Technical and type off pump valve and any machine repair and assembly
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Q1. General information
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Q2. General technical and family background
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Q1. Documents verification
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Q1. Introduce your self
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Q2. Why only hpcl why not bpcl
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I have a strong interest in the oil and gas industry, and HPCL aligns more closely with my career goals and values.
• HPCL offers a wider range of career opportunities in the oil and gas sector compared to BPCL.

• I have researched HPCL extensively and believe that their company culture and values are a better fit for me.

• HPCL has a stronger presence in the market and offers more room for growth and development.
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Q1. Net positive suction head
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Q2. Distillation column
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Q3. Absorption tower
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Energy law assignment