During inspection, what should be confirmed about the wipers and washers?

The requirement for wipers and washers to operate efficiently is critical for ensuring driver visibility and safety during adverse weather conditions. Worn or malfunctioning wipers can severely impede a driver's ability to see the road when it is raining or during other situations where visibility is reduced.

Efficiency involves not only the mechanical operation of the wipers, which should move across the windshield without skipping or dragging, but also the effectiveness of the washer system in clearing debris and facilitating the wipers' work. Inspections help identify any issues that could compromise safety, making it vital to ensure that these components are in proper working condition.

In contrast, while intermittent operation can be a feature of some wiper systems, it is the overall effectiveness that takes precedence in a safety inspection. Simply replacing wipers if they are broken does not address their operational efficiency if they are still functioning poorly. Moreover, assuming that wipers are not usually checked overlooks their significance in maintaining clear visibility on the road. Hence, the focus remains on the performance aspect during an inspection.