To maintain alertness and anticipate potential hazards early, a driver must employ a systematic visual scanning cycle. Arrange the following visual scanning steps in the correct order, starting from the furthest observation point to completing the continuous scanning loop.
- 1Scan the far distance (12–15 seconds ahead) to identify early road layout changes, overhead signage, and general traffic flow.
- 2Sweep the middle distance to observe side junctions, parked vehicles, and potential emerging road users.
- 3Check the near foreground and immediate road surface directly ahead to assess following distance and road condition.
- 4Check the interior and door mirrors to assess the speed and proximity of traffic travelling behind and alongside you.
- 5Glance briefly at the speedometer and instrument panel to verify vehicle speed before resetting your focus forward.
Cevap
The correct sequence begins with scanning the far distance, followed by sweeping the middle distance, checking the near foreground, checking the mirrors, and finishing with a brief instrument check before looping back.
Effective defensive scanning follows an inward-progressing routine: starting with the far distance to gather early strategic information, moving to the middle distance for developing hazards, assessing the near road space, checking mirrors to maintain rearward awareness, and briefly scanning the instruments before repeating the cycle.
Adım Adım Çözüm
Anahtar Kavram
Systematic visual scanning cycle from the far horizon inward to mirrors and instruments to facilitate early hazard anticipation and safe driving decisions.
Tahmini Süre:1m 30s