In a vehicle's gearbox, which gears transmit the greatest driving force?

Question

DentroTest · Accepted Answer

The shorter or lower gears, especially first and second, provide a higher reduction ratio in the gearbox. This means that they reduce the rotation speed but multiply the torque to the maximum, delivering the greatest driving or traction force to the drive wheels. This force is essential for starting off from a standstill, climbing steep slopes or moving vehicles with a heavy load. By contrast, the higher gears (3rd, 4th, 5th or above) are designed to develop greater linear speed on the road surface at the expense of a lower pulling capacity or force.

In a vehicle's gearbox, which gears transmit the greatest driving force?

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