Answer :
Final Answer:
Tire pressure at cross country (dry) is typically b) 40 psi.
Explanation:
Maintaining the correct tire pressure is crucial for optimal performance and safety, especially in cross-country driving conditions. The recommended tire pressure for cross-country (dry) conditions is 40 psi. This specific pressure setting is determined based on factors such as tire size, vehicle weight, and the nature of cross-country terrains.
Choosing the right tire pressure is a balance between achieving good traction, even tire wear, and efficient fuel consumption. In cross-country driving where terrains can vary, having a tire pressure of 40 psi strikes a balance between ensuring stability on dry surfaces and providing some flexibility for adapting to different conditions.
It's important for drivers to regularly check and adjust their tire pressure to the recommended levels to ensure optimal performance, fuel efficiency, and safety. Deviating significantly from the recommended tire pressure can lead to uneven tire wear, reduced fuel efficiency, and compromised handling, especially in challenging cross-country environments.