Question

Select the most appropriate siren use for entering expressways?

1) Continuous siren
2) Intermittent siren
3) No siren
4) Horn

Answer 1

The most appropriate siren use for entering expressways is no siren.

Step-by-step explanation:

The most appropriate siren use for entering expressways is No siren. When entering expressways, it is important to maintain silence and avoid using sirens as they can cause confusion and increase the risk of accidents.

Sirens are typically used by emergency vehicles such as ambulances, fire trucks, and police cars to alert other drivers and pedestrians of their presence when responding to emergencies.