Final answer:
The statement regarding slowing down when leaving higher pavement onto a lower shoulder is true. It highlights the need for caution and control in such a situation to ensure road safety.
Step-by-step explanation:
The statement 'The pavement is significantly higher than the shoulder of the road. If you must leave the pavement, slow down and steer firmly' is True. This is a safety recommendation for drivers indicating that, when the pavement's elevation is much higher than the roadside (the shoulder), there is a significant risk of losing control of the vehicle if the transition off the pavement is done at high speeds. Slowing down and maintaining a firm grip on the steering wheel can help manage the uneven transition and prevent accidents.
Significance in this context refers to the importance of understanding and adhering to traffic safety recommendations to prevent accidents, especially in situations where the road conditions change abruptly, such as when there's a significant difference in elevation between the pavement and the shoulder.
Instances such as a sharp curve with a steep bank, where tire friction plays a crucial role in maintaining vehicle control at higher speeds, also emphasize the importance of being attentive to road signs and signals, as they are fundamental to road safety.