pictures of safety rules for children
which of these is always part of scientific method
Wear goggles. Wear a lab coat. Tie your hair back.
Some safety precautions n a computer lab would be: do not have trailing wires or cables; do not write down and stick on the PC any username and password combinations; obey health and safety regulations for that lab. It is also important to know where the fire exits are and where the correct fire extinguishers are.
pagal rules
don't burn your self
Follow all manufacturer rules and firearms safety rules.
The answer depends on what gas. Some are highly toxic, others are flammable, or can be harmful in other ways.
ALWAYS tie back your hair (if you have long hair) because if you don't it may catch on fire.
dont fall off
Be careful for the sharp niddle..
more than a million
Wear safety goggles, gloves and an apron in a place with adequate ventilation.
Be careful and don't touch the thin file
There are a number of safety rules to keep in mind when using a Bunsen burner. The most common in a class room are:Check the rubber tubing for any cracks or tears to be sure no gas escapes.Check the gas valve screw on the bottom to be sure it does not fall out.Be sure the air valve is just slightly opened to allow enough oxygen to ignite the gas but not too much that it extinguishes the flame.Light the match prior to turning on the gas so that unlit gas doesn't escape into the air.If the flame is extinguished during the experiment immediately shut the gas valve off.
What are the safety rules for pencil
to prevent accidents that came from electricity.like fire