MG Motor Paint Shop Engineer Interview Questions and Answers for Experienced

Q1. Why your looking to job change?
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Q1. Explain about compressor types and it's working process?
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Compressors are devices that increase the pressure of a gas by reducing its volume. There are various types of compressors.
• Reciprocating compressors use a piston to compress the gas by moving it back and forth in a cylinder.

• Rotary compressors use rotating impellers or screws to compress the gas.

• Centrifugal compressors use a rotating impeller to accelerate the gas and then convert the kinetic energy into pressure.

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Q2. Are you working in pumps?
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Q3. What is your roles and responsibilities in previous company
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Common reasoning & technical question

Q1. Diploma level technical question
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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.

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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.

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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
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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. Self Introduce your self
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Q2. Technical Questions related to your expertise.
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Q3. Your Expertise and previous background
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Q4. Core knowledge of Engineering
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Q5. Final review & discussionwith park and benifits
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