Unnati Vehicles CAR Technician Interview Questions and Answers

Turbocharger increases engine power by compressing air and delivering it to the engine.

• Turbocharger is a device that uses exhaust gases to compress the incoming air into the engine.

• It increases the density of the air entering the engine, allowing more fuel to be burned and producing more power.

• By forcing more air into the combustion chamber, turbocharger improves engine efficiency and performance.

• It helps in achieving ...read more

Types of gears include spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears.

• Spur gears have straight teeth and are used for parallel shafts.

• Helical gears have angled teeth and provide smoother and quieter operation.

• Bevel gears have cone-shaped teeth and are used for intersecting shafts.

• Worm gears have a screw-like structure and provide high gear reduction.

• Rack and pinion gears convert rotationa...read more

There are several types of pistons used in car engines.

• Cast pistons

• Forged pistons

• Hypereutectic pistons

• Aluminum pistons

• Piston rings

Sensors are devices that detect and respond to changes in their environment. There are various types of sensors used in cars.

• Temperature sensor

• Oxygen sensor

• Mass airflow sensor

• Throttle position sensor

• Crankshaft position sensor

• Camshaft position sensor

• Wheel speed sensor

• ABS sensor

• Parking sensor

• Rain sensor

There are three types of piston rings: compression rings, oil control rings, and scraper rings.

• Compression rings seal the combustion chamber and prevent gas leakage.

• Oil control rings regulate the amount of oil on the cylinder walls.

• Scraper rings remove excess oil from the cylinder walls.

• Examples of piston ring manufacturers include Mahle, Hastings, and NPR.

I am a recent graduate with a degree in Computer Science and experience in web development.

• Recent graduate with a degree in Computer Science

• Experience in web development

• Strong problem-solving skills

• Proficient in programming languages such as Java, JavaScript, and HTML/CSS

My hobbies include reading, hiking, and playing the guitar.

• Reading: I enjoy reading fiction and non-fiction books in my free time.

• Hiking: I love exploring nature trails and challenging myself with new hikes.

• Playing the guitar: I have been playing the guitar for several years and enjoy learning new songs.

Our company is a leading tech startup specializing in AI-driven solutions for businesses.

• Specializes in AI-driven solutions for businesses

• Considered a leading tech startup in the industry

• Known for innovative and cutting-edge technology

• Has a strong focus on research and development

• Provides services to a wide range of industries

I want to join your company because of its innovative projects, strong company culture, and opportunities for growth.

• Innovative projects that align with my interests and skills

• Strong company culture that values collaboration and employee development

• Opportunities for growth and advancement within the company

I completed various training programs and projects during my college years, gaining hands-on experience in different areas.

• Completed a training program in data analysis using Python and R

• Developed a mobile application for a class project using Java and Android Studio

• Participated in a research project on renewable energy sources

• Completed an internship at a local software company, working on web development projects