ADI Traffic Signs & Signals 1

Question 1

A triangular road sign with a red border indicates:

Accepted Answer

A warning of a hazard ahead

Answer

Triangular red-bordered signs are warning signs (The Traffic Signs Regulations and General Directions) alerting drivers to hazards ahead such as bends, junctions or pedestrian crossings.

Question 2

A circular sign with a red border and a figure of a walker crossing means:

Accepted Answer

No pedestrians — they are prohibited from this road

Answer

A red-bordered circle is a prohibition sign; with a pedestrian figure, it means pedestrians are prohibited from that road or section of road.

Question 3

What does a blue circular sign with a white arrow pointing upwards mean?

Accepted Answer

Ahead only — vehicles must proceed straight on

Answer

Blue circles with white symbols give positive (mandatory) instructions; an upward white arrow means proceed ahead only — drivers must not turn.

Question 4

What does a 'give way' sign look like in the UK?

Accepted Answer

An inverted triangle (pointing down) with a red border

Answer

The give way sign is the only inverted triangular (pointing downward) road sign in the UK, making it instantly recognisable even when obscured by snow.

Question 5

A rectangular blue sign on a motorway with a white panel and black text gives:

Accepted Answer

Route and directional information

Answer

Blue rectangular signs on motorways provide directional and route information, including junction numbers, place names and distances, helping drivers plan their exits.

UK ADI Theory Practice Test

UK ADI Theory Practice Test

ADI Traffic Signs & Signals 1