Gear and engine speed are related in that the gear ratio determines how the engine speed translates into the speed of the vehicle's wheels. In lower gears, the engine speed is higher relative to the vehicle speed, providing more power for acceleration. In higher gears, the engine speed is lower relative to the vehicle speed, allowing for more efficient cruising at higher speeds. The gear selection affects how the engine's power is utilized to propel the vehicle. **

Your engine may hum during gear changes because of the change in load and speed. When you shift gears, the engine has to adjust to the new speed and load requirements, which can cause it to hum as it works to maintain the proper RPM. Additionally, the transmission and clutch engagement during gear changes can also contribute to the humming sound. This is a normal part of the operation of a manual transmission vehicle and is not usually a cause for concern. **

Gear speed refers to the speed at which the gears in a vehicle are rotating, while engine speed refers to the speed at which the engine is running, measured in revolutions per minute (RPM). In a manual transmission vehicle, the gear speed can be different from the engine speed because the gears can be shifted to change the speed at which the wheels are turning in relation to the engine speed. In an automatic transmission vehicle, the transmission system adjusts the gear speed to match the engine speed based on the driving conditions. **

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. **

Stalling the engine in third gear is not ideal as it can put unnecessary strain on the engine and transmission. It can also potentially cause damage to the clutch system over time. Additionally, stalling in third gear can be dangerous if it happens unexpectedly while driving, as it can lead to a loss of control over the vehicle. It is best to practice smooth shifting and clutch control to avoid stalling in any gear. **

Engine 5 is a diesel engine. Diesel engines are commonly used in heavy-duty vehicles such as trucks, buses, and construction equipment. They are known for their fuel efficiency and high torque output, making them suitable for applications that require a lot of power and towing capacity. **

No, you should not put the gear in when the engine is off. It is recommended to only shift gears when the engine is running to prevent potential damage to the transmission. **

It is generally recommended to put the gear in when the engine is running. This is because the transmission fluid is circulated properly when the engine is on, which helps to ensure smooth gear shifts and prevent damage to the transmission. Putting the gear in when the engine is off can cause unnecessary strain on the transmission components. **