Hyundai Motor India Limited Technician Interview Questions, Process, and Tips

Q1. Difference between petrol engine and diesel engine?
Ans. 
Petrol engines use spark plugs to ignite fuel, while diesel engines use compression to ignite fuel.
• Petrol engines use spark plugs to ignite the fuel-air mixture, while diesel engines rely on compression to ignite the fuel.

• Petrol engines are generally 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 engin...read more
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Q2. Why we using series parallel connection in automobile
Ans. 
Series parallel connection in automobiles allows for efficient power distribution and redundancy.
• Series connection allows for higher voltage output, which is needed for certain components like headlights.

• Parallel connection ensures redundancy and reliability in case one component fails.

• Combining series and parallel connections optimizes power distribution in automobiles.

• Example: Series connection for battery cells, par
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Q3. What is the firing order of 4 cylinder engine??
Ans. 
The firing order of a 4 cylinder engine is typically 1-3-4-2.
• The firing order refers to the sequence in which each cylinder in the engine fires.

• In a 4 cylinder engine, the firing order is usually 1-3-4-2.

• This means that cylinder 1 fires first, followed by cylinder 3, then cylinder 4, and finally cylinder 2.
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Q4. Tell me about air conditioning?
Ans. 
Air conditioning is a system that cools and dehumidifies air in a space to provide comfort and improve air quality.
• Air conditioning systems use refrigerants to absorb and release heat, cooling the air in the process.

• They consist of components such as compressors, condensers, evaporators, and expansion valves.

• Air conditioning can be central (whole-house) or individual units (window or portable).

• Regular maintenance is im...read more
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Q1. Which is company, and what timing to reach
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Q2. What salary pacage in what duty hour
Ans. 
The salary package for a Technician varies depending on the duty hours.
• The salary package may be based on an hourly rate or a fixed monthly salary.

• The duty hours can range from part-time to full-time employment.

• Different industries and companies may offer different salary packages for Technicians.

• Some companies may provide additional benefits such as health insurance or retirement plans.

• Examples: A Technician working f...read more
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1) Which branch automobile engineering belongs?
2) What is an engine? How many their types?
3)What is internal and external engine?
4) What is VC(volume clearnce)?
Ecetra!

Phase II - Assemble in order to start a system! Numerical code of technical items to be identify.

1) Lets think flywhlee is equivalent to balance or an assit to start an engine?
2) How do select starting motor compare to BHP?
3) How to Calculate VC according CC?

Q1. About Vehicle Repair related And experience
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Q2. About Technical knowledge and diagnosis
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