Question 1234 from category Rules and Regulations for Israeli license grades D

What is a taxi cab roof-sign?

  1. A box in which the taxi meter is placed, and which must be lighted while the taxi is driving.
  2. A device that registers the details of the bus ride on a disc.
  3. A box used for storing a first aid bag.
  4. A device installed on the roof of a taxi cab, which can be lighted, and is used for identification purposes.