Yamaha Motor Diploma Trainee Engineer Interview Questions, Process, and Tips

They asked questions on technical baground , mathematical, aptitute, reasoning, and

Q1. They asked about family background, financial condition, technical knowledge, if worked in any organisation
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Q1. Related to subject some favourite subjector interviwer
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Q2. Two stroke & four stroke difference
Ans. 
Two stroke engines complete a power cycle in one revolution, while four stroke engines complete it in two revolutions.
• Two stroke engines have a simpler design and are lighter than four stroke engines.

• Four stroke engines are more fuel-efficient and produce less emissions than two stroke engines.

• Two stroke engines are commonly used in small power tools and motorcycles, while four stroke engines are used in cars and large...read more
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Q3. In which stroke air interned in combustion chamber
Ans. 
Air is interned in the combustion chamber during the intake stroke.
• During the intake stroke, the piston moves down and creates a vacuum that draws air into the combustion chamber.

• The air is mixed with fuel and ignited during the compression stroke.

• The resulting explosion pushes the piston down during the power stroke.

• Finally, the piston moves up during the exhaust stroke to expel the spent gases.

• This four-stroke cycle
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Q1. Related to subject some favourite subjector interviwer
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Q2. Two stroke & four stroke difference
Ans. 
Two stroke engines complete a power cycle in one revolution, while four stroke engines complete it in two revolutions.
• Two stroke engines have a simpler design and are lighter than four stroke engines.

• Four stroke engines are more fuel-efficient and produce less pollution than two stroke engines.

• Two stroke engines are commonly used in small power tools and motorcycles, while four stroke engines are used in cars and large...read more
Answered by AI
Add your answer
Q3. In which stroke air interned in combustion chamber
Ans. 
Air is interned in the combustion chamber during the intake stroke.
• During the intake stroke, the piston moves down and air is drawn into the combustion chamber.

• This air is then mixed with fuel and ignited during the compression stroke.

• The resulting explosion pushes the piston down, which drives the crankshaft and produces power.

• The exhaust stroke then expels the spent gases from the combustion chamber.

• This four-stroke ...read more
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Q1. Tell me about your work experience
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Q2. What is your educational qualification
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Basic knowledge of Subjects in diploma

Q1. Interviewer asked technical questions
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Q2. Difference between four stroke and two stroke engine
Ans. 
Four stroke engines have separate intake, compression, power, and exhaust strokes, while two stroke engines combine these strokes.
• Four stroke engines have a longer cycle and require more parts than two stroke engines.

• Four stroke engines are more fuel efficient and produce less pollution than two stroke engines.

• Two stroke engines are simpler in design and have a higher power-to-weight ratio than four stroke engines.

• Two ...read more
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Q1. What does it mean by Automobile?
Ans. 
Automobile refers to a vehicle designed for transportation, typically powered by an internal combustion engine.
• Automobiles are commonly used for personal transportation, as well as for commercial purposes.

• They come in various types such as cars, trucks, buses, and motorcycles.

• Automobiles have revolutionized transportation and have greatly impacted society and economy.

• Examples of automobile manufacturers include Ford, T
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Q2. State the subjects name of your final semester
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Q1. What is the difference between Diesel and petrol engine
Ans. 
Diesel engines use compression ignition while petrol engines use spark ignition.
• Diesel engines compress air to ignite fuel, while petrol engines use spark plugs

• Diesel engines are more fuel efficient but produce more emissions

• Petrol engines are quieter and smoother than diesel engines

• Diesel engines are commonly used in trucks and heavy machinery, while petrol engines are used in cars and motorcycles
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Q2. Least count of Vernier caliper and micrometre
Ans. 
The least count of a Vernier caliper is 0.02 mm and the least count of a micrometer is 0.01 mm.
• Vernier caliper has a least count of 0.02 mm, which means it can measure up to 0.02 mm accuracy.

• Micrometer has a least count of 0.01 mm, allowing for measurements with 0.01 mm precision.
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Q3. Calculate the value 9.23-3.45
Ans. 
Subtracting 3.45 from 9.23 gives the result of 5.78.
• Subtract the second number from the first number

• 9.23 - 3.45 = 5.78
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Q4. Basic computer related questions
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