If your unloading an aircraft, you need to be as close as possible.
Laptops should always be placed in carry-on baggage. This is because laptops are expensive and can be damaged during the loading and unloading process of the checked baggage. If you are a frequent air traveller, you might have noticed that they really "throw" your baggages when loading onto/unloading from the aircraft.
Safety precautions.
There are many safety precautions you should take with used dump trailers. Make sure you get a warranty, and insurance for your safety.
The safety precautions that should be used when working with calcium depend on the form of calcium you are working with, what you will be doing with it, and how much you will be handling.
When caring for animals, and in all your other activities, you should practice appropriate safety precautions because you do not want to be injured or worse, and precautions help you avoid that.
There are several safety precautions that should be followed on the street. Namely, it is wise to travel in groups, and avoid areas that are not well lit.
There are a number of precautions that needed in an area of electronic safety. You should not touch naked wires and should have protective wear at all times among others.
get as far away from it as you can
Come to a complete stop until the bus is loaded and is no longer displaying flashing lights.
Come to a complete stop until the bus is loaded and is no longer displaying flashing lights.
Safety symbols inform you or hazards or necessary precautions and prevent you from falling into danger.