Shopping street scenes in London

The video tutorial introduces the concept of traffic lights, emphasizing their popularity in the city. It repeats the statement about traffic lights being one of the most popular in the city multiple times, highlighting their significance in urban traffic management.

What is the primary function of a traffic light?

• To display advertisements

• To provide street lighting

• To control the flow of traffic

• To decorate the streets

Why are traffic lights considered popular in cities?

• They are a new invention

• They are used in rural areas

• They help manage city traffic effectively

• They are rarely seen in urban areas

Which of the following is a reason for the widespread use of traffic lights?

• They are a symbol of modernity

• They are inexpensive to install

• They help in reducing traffic congestion

• They are used for pedestrian decoration

What is a common feature of traffic lights in cities?

• They are all solar-powered

• They are synchronized for smooth traffic flow

• They are only used at night

• They are manually operated

How do traffic lights contribute to road safety?

• By being turned off during peak hours

• By being unpredictable

• By providing clear signals to drivers and pedestrians

• By confusing drivers