Two-thirds is larger than two-fifths. When comparing fractions, the larger the denominator, the smaller the fraction. In this case, two-thirds is larger because the denominator (3) is smaller than the denominator of two-fifths (5). **

The pinion gear of an RC car is typically smaller than the spur gear. The pinion gear is the smaller gear that is attached to the motor shaft, while the spur gear is the larger gear that it meshes with. The size difference between the two gears allows for the transmission of power and speed from the motor to the wheels of the RC car. **

Yes, there is a form of extreme hiking camping known as backpacking or wilderness camping. This type of camping involves carrying all necessary gear and supplies on your back and hiking long distances to remote and rugged locations. Backpacking often requires a higher level of physical fitness, outdoor skills, and self-sufficiency compared to traditional camping. It can be a challenging and rewarding way to experience the wilderness in a more immersive and adventurous way. **

The correct question for a larger carburetor and larger main jet would be "What adjustments are necessary when upgrading to a larger carburetor and main jet size?" This question prompts a discussion about the potential changes needed in fuel delivery and air-to-fuel ratio to accommodate the larger carburetor and main jet, ensuring optimal engine performance. **

It depends on which cities you are comparing. If you are comparing New York City and Los Angeles, New York City is larger in terms of population and population density. However, if you are comparing Los Angeles and Chicago, Los Angeles is larger in terms of land area. Ultimately, the answer to which city is larger depends on the specific cities being compared and the criteria used for comparison. **

It is not uncommon for one eye to be slightly larger than the other in most people. This asymmetry is usually not noticeable and is considered normal. However, if there is a significant difference in size between the two eyes or if it is accompanied by other symptoms such as pain or vision changes, it is important to consult with an eye care professional for further evaluation. **

Larger televisions are not necessarily sharper. The sharpness of a television is determined by its resolution, which is the number of pixels it has. A larger television with the same resolution as a smaller one will not necessarily appear sharper, as the pixels are spread out over a larger area. However, if a larger television has a higher resolution, it may appear sharper because it has more pixels to create a more detailed image. **

To determine which surface is larger, you would need to compare the measurements of the two surfaces. This could be done by measuring the length and width of each surface and then calculating the area. The surface with the greater area would be considered larger. Without specific measurements, it is not possible to determine which surface is larger. **