A traffic officer orders you to resume driving using a whistle. What will the whistle blasts be like?
Signage: Traffic officers
A long whistle blow indicates that you can resume driving and continue, which is essential for maintaining traffic flow.
Explanation
Traffic **officers** use different signals to communicate with drivers and give them instructions. One way they can do this is through **audible signals with a whistle**.
- When a traffic officer wants vehicles to **resume driving and continue**, they use **a long whistle blow**.
- On the other hand, if the officer wants vehicles to **stop**, they use **several short and repeated whistle blows**.
Therefore, if a traffic officer orders to resume driving with the help of a whistle, the blows will be **long**.
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