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Why are powder extinguishers not allowed in the computer laboratory?
Wiki User
∙ 9y ago
It's possible that they are not allowed because the powder damages the machines if released. I would imagine that at some point some student probably thought it was hilariously funny to set one off causing tens of thousands of dollars of damage.
Wiki User
∙ 9y ago
esther nenkai
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What is the white powder that forms on the surface of aluminum when it corrodes?
Aluminum oxide - Al2O3.
What happens during the developing stage of laser printing?
The toner powder is melted by the fuser onto the paper.
What is the game powder game?
The Powder Game is basically a physics simulator. You can play with genetics, explosives, radioactive materials, and try to combine them. These combinations will result in different effects like fire and explosions (my favorite). It's a simple game yet extremely addictive. It really defines "sandbox games." This game is free to play, and is still being updated.
What definition of E 6013?
E 6013 E - Electrode 60- 60000 psi Tensile strength 1 - All position 8 - Basic lime / Iron powder flux
Can you install copper and powder coated aluminum together?
Actually, i don't know if u want get the alloy. but if that, we can use electrodeposited method to easily get the alloy in any shapes. we can discuss about it later.
What do you use to extinguish a smoking computer?
A 'dry powder' extinguisher. Water or foam extinguishers will destroy the circuits (and shouldn't be used on electrical fires).
Why are fires organized by classes?
There are six classes of fires to define the type of fire, and most importantly, the type of fire extinguisher to use to put out the fire. Here are the fire classes and the types of extinguishers you should use: Class A - Solids (wood, paper, plastic) require water, foam, dry powder, and wet chemical extinguishers. Class B - Flammable liquids (fuel, oil, paraffin) require foam, dry powder, and CO2 gas extinguishers. Class C - Flammable gasses (propane, methane, butane) require dry powder extinguishers. Class D - Burning metals (aluminum, magnesium, titanium) require dry powder (M28/L2) extinguishers. Class E - Electrical items require dry powder or CO2 gas extinguishers. Class F - Cooking oils and fats require wet chemical extinguishers.
Is denture powder allowed on planes?
if denture powder is powder than it is probly not allowed on planes cuz it might look suspitious.
What are the four tires of fire extinguishers?
1.Foam 2.H2O 3.carbon dioxide 4.powder
What are the type of fire extinguishers?
There rer many type 1.Water type 2.ABC Powder 3.Form Type
What is the white stuff that is in fire extinguishers?
The white stuff in fire extinguishers is typically a chemical called dry chemical powder or monoammonium phosphate. This powder is a fire suppression agent that is effective for extinguishing different types of fires, such as those involving flammable liquids, gases, and electrical equipment. When released, the powder smothers the fire and helps to cool the fuel, preventing it from reigniting.
What is fire extinguishers impact on the environment?
There really aren't impacts on the environment, unless you were to spray the Dry powder outdoors for no reason.
Which fire extinguishers put out oil fires?
Type 'B' which can be used on petrol, diesel or oils. That is either a Foam or a Powder extinguisher. Foam extinguishers usually contain additives that are carcinogenic. Care should be taken with the cleaning up process after the fire has been put out. Care should be taken whilst using powder units in confined spaces, do not inhale the powder
How often should a powder extinguisher be checked?
Fire extinguishers should be inspected annually - by a suitably qualified person.
What is an indicator that a fire extinguisher is usable?
Most extinguishers have a pressure gauge which has a Red Zone marked for full pressure. Just look to see if the needle indicated pressure at near the Full mark. Also, most extinguishers are filled with powder. This powder can pack down and cake when not agitated. It is a good idea to turn the extinguisher over, upside down several times. You will feel the powder move about inside the housing.
Can lung cancer be caused by inhalation of dry powder fire extinguishers?
no they do not. they contain carbon dioxide, potassium bromide, and chalk. nothing in that is harmful.
How do you know a fire extinguisher is ready to use?
Most extinguishers have a pressure gauge which has a Red Zone marked for full pressure. Just look to see if the needle indicated pressure at near the Full mark. Also, most extinguishers are filled with powder. This powder can pack down and cake when not agitated. It is a good idea to turn the extinguisher over, upside down several times. You will feel the powder move about inside the housing.
