Yokohama Interview Questions, Process, and Tips

The tyre sizes of common cars vary depending on the make and model.

• Tyre sizes are typically indicated by a combination of numbers and letters.

• The first number represents the width of the tyre in millimeters.

• The second number represents the aspect ratio, which is the height of the sidewall as a percentage of the width.

• The letter indicates the construction type (R for radial, D for diagonal, etc.).

• The final number repres...read more

Radial tyres have their cords laid at a 90-degree angle to the direction of travel, while normal tyres have cords laid at an angle.

• Radial tyres have better grip and handling compared to normal tyres.

• Normal tyres have a stiffer sidewall, which provides better stability.

• Radial tyres offer better fuel efficiency due to lower rolling resistance.

• Normal tyres are generally cheaper than radial tyres.

• Examples of radial tyre br...read more

The yellow and red dots on a tyre are indicators of wear and tear.

• Yellow dots indicate that the tyre is nearing the end of its usable life.

• Red dots indicate that the tyre has reached its maximum wear limit and should be replaced.

• These dots are usually placed by the manufacturer to help users identify when the tyre needs to be replaced.

• They serve as visual indicators to ensure the safety and performance of the tyre.

The alignment needs to be done on the right side.

• When a car tilts towards the left, it indicates that the right side of the car is higher than the left side.

• To correct this, the alignment needs to be done on the right side of the car.

• Alignment involves adjusting the angles of the wheels to ensure they are perpendicular to the ground and parallel to each other.

• By aligning the right side, the car's suspension and steerin...read more