מאגר שאלות תאוריה - Heavy trucks (C)

When is it obligatory to place a warning triangle?

• Whenever it is necessary to abandon a vehicle on the road.
• Only when a malfunctioning vehicle is left unsupervised.
• Only when a malfunctioning vehicle is left standing on an urban road.
• Only when a malfunctioning vehicle is left standing for more than 24 hours.