What is the maximum ground gradient at which a forklift's braking system can stop the vehicle under no-load conditions?

The correct answer reflects the maximum ground gradient at which a forklift can safely stop under no-load conditions. A 20% gradient indicates a slope that challenges the stability and control of the forklift.

Under no-load conditions, forklifts are designed to maintain efficiency and safety over a range of slopes. The braking system is calibrated to ensure that the vehicle can stop effectively on inclines up to 20%. This means that the braking system must be capable of counteracting both the gravitational force pulling the forklift down the slope and the momentum of any forward motion.

Understanding the limitations of a forklift's braking system is crucial for safe operation, particularly in environments where inclines are present. Operating on gradients steeper than what the braking system can handle could lead to loss of control and potentially hazardous situations. Thus, the specification of 20% is based on engineering standards that prioritize safety and operational effectiveness in varied working conditions.