BMW Service Engineer Interview Questions and Answers

Aptitude questions to attend in 30 mins

Q1. General questions regarding my knowledge
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Q2. Why automobile industry
Ans. 
I have a passion for automobiles and their technology.
• I have always been fascinated by the engineering and design of cars.

• The automobile industry is constantly evolving and presents new challenges to overcome.

• I enjoy working with complex systems and troubleshooting issues.

• I believe that the automobile industry plays a crucial role in shaping our society and economy.

• I have previous experience working in the automotive i...read more
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Q1. What is engine working
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Engine working refers to the process of converting fuel into mechanical energy to power a vehicle or machine.
• Fuel is ignited in the combustion chamber, creating high-pressure gases that push the pistons down.

• The pistons are connected to the crankshaft, which converts the up-and-down motion into rotational motion.

• The rotational motion is transferred to the transmission, which then powers the wheels or other machinery.

• Th...read more
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Q2. What is thewirking pronciple of 4 stroje diesel engine
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A 4-stroke diesel engine works on the principle of internal combustion, where fuel is ignited by compressed air.
• Intake stroke: air is drawn into the cylinder

• Compression stroke: air is compressed, raising its temperature

• Power stroke: fuel is injected and ignited, causing a rapid expansion of gases and pushing the piston down

• Exhaust stroke: the piston pushes the exhaust gases out of the cylinder

• Diesel engines are more fu...read more
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Q3. What are the engine type of engine
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There are several types of engines, including internal combustion, electric, hybrid, and rotary engines.
• Internal combustion engines are the most common and include gasoline and diesel engines.

• Electric engines use electricity to power the vehicle and are becoming more popular.

• Hybrid engines combine both internal combustion and electric engines.

• Rotary engines are less common and use a unique design to generate power.

• Othe...read more
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Q4. What is value timing diagram
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A value timing diagram is a graphical representation of the timing relationship between input and output signals.
• It shows the timing relationship between input and output signals

• It is used to analyze the behavior of digital circuits

• It helps in identifying timing violations and optimizing circuit performance

• It consists of a horizontal time axis and vertical voltage axis

• Examples include setup and hold time diagrams for f
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Q5. What are the 3 main engine system
Ans. 
The 3 main engine systems are fuel, ignition, and cooling.
• Fuel system: responsible for delivering fuel to the engine

• Ignition system: responsible for igniting the fuel-air mixture

• Cooling system: responsible for regulating the engine temperature

• Examples: gasoline engine, diesel engine, hybrid engine
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Q1. About your work
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Q1. Previous experience
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Coding test is nothing but erroring the notice to pay attention and not to worry the next.

Aptitude is nothing but paying one right one before to mentor once to pay attention to worry.

Assignment is nothing but code to worry the mentor is to tension me the past.

Case study is nothing but to error fast to think to worry the left one is to correct.

Q1. Design and Architecture based question for microservices.
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Q2. Understanding of microservices.
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