Yazaki Wiring Harness Engineer Interview Questions and Answers

Q1. What are the differences between series and parallel circuits?
Ans. 
Series circuits have one path for current flow, while parallel circuits have multiple paths.
• Series circuits have the same current flowing through all components.

• Parallel circuits have different currents flowing through each branch.

• In series circuits, if one component fails, the entire circuit fails.

• In parallel circuits, if one component fails, the other branches can still function.

• Examples: Christmas lights are often c...read more
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Q2. What is inverter
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An inverter is a device that converts direct current (DC) to alternating current (AC) for use in electrical systems.
• Converts DC to AC power

• Used in solar power systems to convert DC power from solar panels to AC power for use in homes

• Commonly used in uninterruptible power supplies (UPS) to provide backup power during outages
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Journal knowledge of plastic raw material and their defect

Q1. Why should we hire you?
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Q2. Why are you looking for a change?
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Q3. Where do you see yourself in 5 years?
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Q4. What are your strengths and weaknesses?
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Q5. Tell me about yourself.
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Q1. What is ic engine About wire harness
Ans. 
IC engine stands for Internal Combustion Engine which converts fuel into mechanical energy.
• IC engine is used in automobiles, generators, and other machinery.

• It works by burning fuel inside a combustion chamber to create high-pressure gases that move a piston.

• There are two types of IC engines: spark-ignition (petrol) and compression-ignition (diesel).

• IC engines require a wire harness to connect various electrical compon...read more
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Q2. What is petrol engine
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A petrol engine is an internal combustion engine that uses petrol as fuel to power the vehicle.
• Petrol engines are commonly used in cars, motorcycles, and small aircraft.

• They work by igniting a mixture of petrol and air in a combustion chamber, which creates a small explosion that pushes a piston.

• This motion is transferred to the crankshaft, which turns the wheels of the vehicle.

• Petrol engines are known for their high p...read more
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Q3. What is an automobile
Ans. 
An automobile is a motor vehicle designed for transportation on roads.
• It typically has four wheels and is powered by an internal combustion engine or electric motor.

• Automobiles come in various types such as sedans, SUVs, trucks, and vans.

• They are used for personal transportation, commercial transportation, and racing.

• Examples of popular automobile brands include Toyota, Ford, BMW, and Tesla.
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Q1. How the working culture of mssl
Ans. 
The working culture at MSSL is collaborative, innovative, and focused on continuous improvement.
• MSSL encourages teamwork and open communication among employees.

• The company values creativity and encourages employees to think outside the box.

• Continuous learning and development opportunities are provided to employees.

• MSSL has a strong focus on quality and customer satisfaction.

• The company promotes a healthy work-life bala
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Q2. Mssl working experience is good.. all are systematic work.. good communication. Team work..
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1 year experience certificate

Q1. 1year experience certificate
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Q2. Injector nozzle cheking hardness
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Q3. Modling in injector
Ans. 
Modling in injector is a process used in manufacturing to create complex shapes by injecting molten material into a mold.
• Modling in injector is commonly used in industries such as automotive, aerospace, and consumer goods.

• The process involves heating the material until it becomes molten and then injecting it into a mold cavity.

• The material solidifies inside the mold, taking the shape of the cavity.

• Examples of materials...read more
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Q4. 5S in one week
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Q5. Machine opration in cutting in nozzle body horizontal and vertical side
Ans. 
Machine operation in cutting in nozzle body horizontal and vertical side.
• The machine should be set up to cut the nozzle body horizontally and vertically.

• The cutting process should be precise and accurate to ensure proper functionality of the nozzle.

• Proper safety measures should be followed during the operation.

• Regular maintenance and calibration of the machine is necessary to maintain cutting quality.

• Examples of machin...read more
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