What does the word 'liaise' mean exactly? The word liaise means to work with someone in a professional way. The end benefit should be mutual, and it is normally in a positive spirit to achieve common goals. Edit
The Australian standard covering safety signs regulates the design and use of safety signs. There are seven categories of safety signs identified by colour and shape: Mandatory signs Signs and safety Background Prohibition signs â these are signs that indicate something that you must not do. They are
The Law of Stop Signs. Traffic accidents are a necessary evil with motor vehicles given their speed. Thus, with the advent of cars came stop signs and a legal obligation to come to a complete stop at a designated intersection. Such designation became the standard, red hexagonal stop sign, with the word STOP written in the middle.