DTT Road Signs and Markings

Question 1

What does a circular sign with a red border and white background generally indicate?

Accepted Answer

A prohibition or restriction

Answer

A warning of a hazard ahead

Answer

A mandatory instruction

Answer

Information for road users

Question 2

What shape are warning signs on Irish roads?

Accepted Answer

Triangle

Answer

Diamond

Answer

Circle

Answer

Rectangle

Question 3

A yellow diamond sign on its own (blank) on an Irish road means what?

Accepted Answer

You are on a priority road

Answer

You must give way

Answer

Speed limit change ahead

Answer

School zone ahead

Question 4

What does a broken white line down the centre of a road mean?

Accepted Answer

You may cross it to overtake if safe

Answer

You must not cross it

Answer

A cycle lane boundary

Answer

Edge of the carriageway

Question 5

What does a continuous white line along the centre of the road mean?

Accepted Answer

Do not cross or straddle it

Answer

Overtaking is permitted here

Answer

You are entering a one-way street

Answer

Road narrows ahead

Question 6

Yellow box markings at a junction mean you must:

Accepted Answer

Not enter the box unless your exit is clear

Answer

Stop before the box and wait

Answer

Give way to pedestrians only

Answer

Not park within 5 metres of the box