Toyota Kirloskar Motor Graduate Engineer Trainee (Get) Interview Questions and Answers

Yes, I have worked on multiple technical projects during my academic years.

• Developed a smart irrigation system using Arduino and sensors

• Designed and implemented a database management system for a small business

• Created a mobile application for tracking daily expenses

• Collaborated with a team to build a website for a non-profit organization

• Worked on a research project to optimize solar panel efficiency

I am excited about the advancements in electric vehicles and autonomous driving technology.

• Advancements in electric vehicles

• Autonomous driving technology

• Innovations in vehicle safety features

• Integration of artificial intelligence in automobiles

• Development of sustainable and eco-friendly transportation solutions

As a mechanical engineer, I would consider parameters such as engine type, fuel efficiency, safety features, durability, and maintenance costs.

• Engine type - petrol, diesel, electric, hybrid

• Fuel efficiency - mileage, fuel consumption

• Safety features - airbags, ABS, EBD, ESC

• Durability - build quality, material used

• Maintenance costs - service intervals, spare parts availability

Turbocharger is a device that increases the efficiency of an engine by compressing air before it enters the combustion chamber.

• Turbochargers use exhaust gases to spin a turbine, which in turn drives a compressor to compress the air intake.

• This compressed air allows more fuel to be burned, resulting in increased power output.

• Turbochargers are commonly used in diesel engines and high-performance gasoline engines.

• Examples...read more

Electrical engineering is used in various parts of a car, including the engine, lighting, and entertainment systems.

• Electrical engineering is used in the car's engine management system to control fuel injection and ignition timing.

• The car's lighting system, including headlights, taillights, and interior lighting, is powered by electrical engineering.

• The entertainment system, including the radio and speakers, also relie...read more

I am willing to work instead of pursuing higher study because I believe that practical experience in a professional setting will complement my research internship and enhance my skills.

• I value hands-on experience and believe it will provide me with a deeper understanding of my field.

• Working will allow me to apply the knowledge and skills I gained during my research internship in a real-world context.

• I am eager to contr...read more

I manage my time effectively and prioritize my commitments.

• I create a schedule and allocate specific time slots for each activity.

• I prioritize my commitments based on their importance and deadlines.

• I delegate tasks and seek help when needed.

• I practice efficient time management techniques like setting goals and breaking tasks into smaller, manageable chunks.

• I maintain a balance between my extracurricular activities and ...read more

Drags experienced by vehicles are forces that oppose motion and reduce speed.

• Air resistance or drag caused by air molecules colliding with the vehicle's surface

• Frictional drag caused by the vehicle's tires or wheels rubbing against the road surface

• Gravity drag caused by the vehicle's weight and the force of gravity

• Inertia drag caused by the vehicle's mass and resistance to changes in motion

• Examples include wind resista...read more

The capacity of the battery is calculated based on the energy requirements and the discharge rate. The rating of the motor is determined by the power requirements and efficiency.

• Battery capacity is calculated by dividing the energy requirements by the discharge rate.

• Motor rating is determined by dividing the power requirements by the efficiency.

• Consider factors like voltage, current, and duration of operation when calc...read more

No, electric vehicles do not use gearbox as they have high torque at low speeds.

• Electric motors have a wide range of torque and can operate at low speeds without the need for a gearbox.

• Gearboxes add weight and complexity to the vehicle.

• Electric vehicles use a single-speed transmission or direct drive system.

• Examples of electric vehicles without gearbox are Tesla Model S, Nissan Leaf, and BMW i3.

I chose to intern on Li-ion batteries due to their increasing demand in the market and potential to revolutionize the energy sector.

• Explained the working principle of Li-ion batteries

• Studied the different types of Li-ion batteries and their applications

• Conducted experiments to analyze the performance of Li-ion batteries under different conditions

• Researched the challenges faced in the production and recycling of Li-ion ...read more

A 4 stroke engine works by completing four distinct stages - intake, compression, combustion, and exhaust.

• Intake: Fuel and air are drawn into the cylinder.

• Compression: The piston compresses the fuel-air mixture.

• Combustion: The spark plug ignites the mixture, causing an explosion.

• Exhaust: The piston pushes out the exhaust gases.

• This process repeats for every four strokes of the piston.

Diesel cycle is a constant pressure cycle while Otto cycle is a constant volume cycle.

• Diesel cycle uses compression ignition while Otto cycle uses spark ignition.

• Diesel cycle has a higher compression ratio than Otto cycle.

• Diesel cycle is used in diesel engines while Otto cycle is used in gasoline engines.

• Diesel cycle has a higher thermal efficiency than Otto cycle.

• Diesel cycle has a longer combustion duration than Otto

The more efficient option is X due to its faster processing speed and lower energy consumption.

• Option X is more efficient because it has a higher processing speed.

• Option X consumes less energy compared to option Y.

• Option X provides better performance and productivity.

• Option Y may have certain advantages, but overall, option X is more efficient.

Emission consists of gases and particles released into the air by various sources.

• Emission can come from natural sources like volcanoes and wildfires, as well as human activities like transportation and industry.

• Common pollutants in emissions include carbon monoxide, nitrogen oxides, sulfur dioxide, and particulate matter.

• Emissions can have harmful effects on human health and the environment, including contributing to ...read more

Emission norms are regulations that limit the amount of pollutants released into the environment by vehicles and industries.

• Emission norms are set by governments to reduce air pollution and protect public health.

• They specify the maximum amount of pollutants that can be emitted by vehicles and industries.

• Examples of pollutants include carbon monoxide, nitrogen oxides, particulate matter, and sulfur dioxide.

• Emission norm...read more

CO and NOx emissions can be reduced by various methods.

• Using catalytic converters in vehicles

• Switching to cleaner fuels like natural gas or biofuels

• Implementing stricter emission standards for industries

• Using scrubbers in power plants to remove pollutants

• Promoting public transportation and carpooling

• Encouraging the use of electric vehicles

• Improving engine efficiency through design and maintenance

• Reducing idling time fo...read more

Answering questions on Industrial Engineering and layouts

• Yes, I have taken a course on Industrial Engineering

• Different layouts include process layout, product layout, and fixed position layout

• Just in time is a manufacturing philosophy where materials are delivered just in time for production

• It aims to reduce inventory costs and increase efficiency

• For example, Toyota uses just in time manufacturing to reduce waste and i

Parameters to consider for designing press fit assembly (hole and shaft)

• Tolerance of the hole and shaft

• Material properties of the hole and shaft

• Interference fit required

• Press fit force required

• Surface finish of the hole and shaft

• Assembly process and equipment

• Environmental conditions

• Design for disassembly

White fumes from automobile silencer are due to condensation of water vapor and unburnt fuel.

• During combustion, water vapor is produced as a byproduct.

• When the exhaust gases cool down in the silencer, the water vapor condenses and appears as white fumes.

• Unburnt fuel can also contribute to the white fumes.

• This is a normal phenomenon and nothing to worry about unless the fumes are excessive or have a strange odor.

Exhaust gases are composed of various pollutants released from combustion of fuels.

• Exhaust gases contain carbon monoxide, nitrogen oxides, sulfur dioxide, particulate matter, and unburned hydrocarbons.

• Carbon monoxide is a poisonous gas that can cause headaches, dizziness, and even death.

• Nitrogen oxides contribute to smog and acid rain.

• Sulfur dioxide can cause respiratory problems and contribute to acid rain.

• Particulate...read more

NOx emissions can be reduced by using low NOx burners, selective catalytic reduction, exhaust gas recirculation, and fuel switching.

• Use low NOx burners in combustion processes

• Implement selective catalytic reduction to convert NOx to nitrogen and water

• Use exhaust gas recirculation to reduce oxygen levels in combustion processes

• Switch to cleaner fuels such as natural gas or hydrogen

• Optimize combustion processes to reduce

Diesel engines use compression ignition while petrol engines use spark ignition.

• Diesel engines are more fuel-efficient than petrol engines.

• Petrol engines have higher power output than diesel engines.

• Diesel engines are more durable and have longer lifespan than petrol engines.

• Petrol engines are quieter and smoother than diesel engines.

• Examples of diesel engines include those used in trucks and buses while petrol engines

The larger radius of wheels at the back of tractors provides better traction and stability.

• Larger wheels at the back increase the tractors' pulling power and ability to carry heavy loads.

• The larger surface area of the wheels distributes the weight more evenly, reducing soil compaction.

• The increased radius helps in overcoming obstacles and rough terrains.

• The larger wheels also improve the tractors' stability and prevent...read more

Disc brakes are a type of braking system used in vehicles that use a flat, circular disc to slow or stop the vehicle.

• Disc brakes work by using calipers to squeeze brake pads against a rotor attached to the wheel.

• They are more efficient than drum brakes and provide better stopping power.

• Disc brakes are commonly used in high-performance vehicles and sports cars.

• They are also used in bicycles and motorcycles.

• Disc brakes r...read more

A clutch is a mechanical device that engages and disengages power transmission between two rotating shafts.

• A clutch is used in vehicles to connect the engine to the transmission.

• It allows the driver to change gears and control the power flow.

• When the clutch pedal is pressed, the clutch disc disengages from the flywheel, interrupting power transmission.

• Releasing the clutch pedal gradually engages the clutch, allowing po...read more

I am a recent engineering graduate with a passion for problem-solving and innovation.

• Graduated with a degree in engineering

• Strong problem-solving skills

• Passionate about innovation and technology

• Completed internships in the engineering field

• Involved in extracurricular activities such as robotics club

Formula Student is an international engineering competition where university teams design, build and race single-seater race cars.

• Teams are judged on design, cost, and performance.

• The competition includes static events such as design and business presentations, as well as dynamic events such as acceleration, skid pad, and endurance races.

• The competition provides students with hands-on experience in engineering, project...read more

A speed governor regulates the speed of an engine by controlling the fuel supply.

• Speed governor is a device that controls the speed of an engine.

• It regulates the fuel supply to the engine to maintain a constant speed.

• It works by sensing the engine speed and adjusting the fuel supply accordingly.

• There are different types of speed governors such as mechanical, hydraulic, and electronic.

• Examples of applications include ge