Hyundai Motor India Limited Automobile Technician Interview Questions and Answers

Mathematics prectise

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Pepar work with group

Q1. Regard my qualifications
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Q1. Type of engine, working principle of four stroke diesel & petrol engine
Ans. 
Four stroke diesel and petrol engines operate on the principle of internal combustion, but with different fuel types.
• Both diesel and petrol engines are internal combustion engines that convert chemical energy into mechanical energy.

• In a four stroke diesel engine, the four strokes are intake, compression, power, and exhaust. Diesel fuel is ignited by compression alone.

• In a four stroke petrol engine, the four strokes are...read more
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Q2. Types of gear box
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Types of gear boxes include manual, automatic, CVT, DCT, and sequential.
• Manual gear box requires the driver to manually shift gears using a clutch pedal.

• Automatic gear box shifts gears automatically without the need for manual input.

• CVT (Continuously Variable Transmission) provides seamless gear shifts without distinct gear ratios.

• DCT (Dual Clutch Transmission) combines the efficiency of manual transmission with the co...read more
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Q1. Parts of chassis frame
Ans. 
Parts of chassis frame include rails, cross members, and brackets.
• Rails

• Cross members

• Brackets
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Q1. Engine Overheating problem
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Engine overheating can be caused by various factors such as coolant leaks, radiator issues, or a malfunctioning thermostat.
• Check for coolant leaks in the system

• Inspect the radiator for any blockages or damage

• Test the thermostat to ensure it is functioning properly

• Verify the condition of the water pump

• Ensure proper airflow through the radiator by checking the cooling fan

• Consider the possibility of a blown head gasket
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Q2. What reason ,Engine not starting
Ans. 
Possible reasons for an engine not starting
• Faulty ignition system

• Fuel delivery issues

• Battery or starter motor problems

• Faulty sensors or computer system

• Mechanical issues like a seized engine
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Q3. Engine excessive exaust smoke
Ans. Lubricant consume, not properly fuel burning due to clogged air filter, clogged fuel injector.
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How to deal your customer on your duty period

Q1. Tell me about your self
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Q1. Salary expectation?
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Q2. Leat say the good salary
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Q1. Diploma mechanical ac technician experience in 7years
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Q2. Ac related questions ok
Ans. Servicing Gas charging and Installing and full Servicing
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Q3. Ac related questions
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Q4. Gas related questions
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Q5. General service questions
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Q1. Varniyar Caliper se Maximum and Minimum Measurement
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Q2. Diesel How many strokes are there in diesel engine
Ans. 
A diesel engine typically has four strokes: intake, compression, power, and exhaust.
• A diesel engine operates on the principle of internal combustion.

• During the intake stroke, air is drawn into the cylinder.

• During the compression stroke, the air is compressed.

• Fuel is injected into the cylinder during the power stroke.

• The exhaust stroke expels the combustion gases from the cylinder.
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