TVS Motor Mechanical Maintenance Engineer Interview Questions and Answers

Q1. Mechanical engineering spear tools
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Q2. Additude ingine work
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Q3. ITI engineering spear tools
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Good skiles menegement

Q1. Mentinance and assembly
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Q2. Mechanical work of company
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Q1. Mentinance and assembly uses
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Maintenance and assembly are crucial for ensuring equipment reliability and optimal performance.
• Maintenance involves regular inspections, cleaning, lubrication, and replacement of worn-out parts to prevent breakdowns and extend equipment lifespan.

• Assembly involves putting together components to create a functional system or machine.

• Both maintenance and assembly require technical knowledge, attention to detail, and adhe...read more
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Q1. What is a maintenance
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Maintenance is the process of ensuring that equipment, machinery, or systems are kept in good working condition to prevent breakdowns and ensure optimal performance.
• Regular inspections and repairs are conducted to identify and address any issues before they escalate.

• Preventive maintenance schedules are created to proactively maintain equipment and prevent unexpected failures.

• Corrective maintenance is performed to fix i...read more
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Q1. Any type technical topics .
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Good and better , nice

Q1. Your self introduction
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Q2. Core mechanical questions
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Q1. Discusing obout the company
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Q2. The package
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Q1. What is the capacity of diesel and petrol
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Diesel has higher energy density than petrol, resulting in better fuel efficiency.
• Diesel has a higher energy density than petrol, meaning it can provide more energy per unit volume.

• Petrol is more volatile and burns faster than diesel.

• The capacity of diesel and petrol tanks in vehicles can vary depending on the size of the vehicle and its fuel efficiency.

• For example, a typical car may have a petrol tank capacity of arou...read more
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Q2. Difference b/w petrol engine & diesel engine
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Petrol engines use spark ignition, while diesel engines use compression ignition.
• Petrol engines use a spark plug to ignite the fuel-air mixture, while diesel engines rely on compression to ignite the fuel.

• Petrol engines are lighter and more responsive, while diesel engines are more fuel-efficient and have higher torque.

• Petrol engines are more common in cars and motorcycles, while diesel engines are often used in trucks
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Q3. What is meant by LNTD
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LNTD stands for Logarithmic Mean Temperature Difference.
• LNTD is a term used in heat transfer calculations to determine the overall temperature difference between two fluids in a heat exchanger.

• It is calculated using the formula LNTD = (ΔT1 - ΔT2) / ln(ΔT1 / ΔT2), where ΔT1 and ΔT2 are the temperature differences at the two ends of the heat exchanger.

• LNTD is important in designing efficient heat exchangers to maximize h...read more
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Q1. Obd full form in vehicle
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On-Board Diagnostics
• On-Board Diagnostics (OBD) is a system in vehicles that monitors the performance of the engine and emissions systems.

• It helps to identify issues and malfunctions by providing codes that can be read with a diagnostic tool.

• OBD systems have evolved over the years, with OBD-II being the current standard in most vehicles.

• Examples of OBD codes include P0300 for random misfire and P0420 for catalytic conve
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Q1. Technician said
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Q2. Service technicians
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Q3. Service advisor
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Q4. Floor supervisor
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Q5. Service final quality inspection
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Q6. Technician completed
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