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What needs to be compressed on a fire extinguisher in order for the agent to be propelled from the extinguisher?
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∙ 11y ago
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∙ 11y ago
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Can you fill carbon di oxide directly to the fire extinguisher?
No, the carbon dioxide needs to be compressed before hand, otherwise it'd just escape from the nozzle when it's released - as opposed to being pressurised, which is what you want.
How is physical science connected to a fire extinguisher?
The extinguisher removes one of 3 things that the fire needs to burn:heatairfuel
Would 45 caliber pistols work on the moon?
It depends what mechanism they use. An air pistol which uses compressed air would work, but any mechanism which needs ignition (e.g. a traditional firearm where the bullet is propelled by gunpowder) or an external air source would not.
Is a fire extinguisher from 1982 still good?
No- it needs to be emptied, inspected and tested, and recharged.
Do all commercial vehicles require a fire extinguisher what rating?
Yes, fire exstinguisher needs to be carried in the cab
How do you make self propelled toys?
for something to move it needs force . force can be energy.force equals mass and acellaration.basically,mass needs force to move. if you want to make a self propelled toy , you either need to make a chassis or frame for the toy.then you need to add wheels because for it to be self propelled,it needs to be on an inclined plane.that way gravity can pull it down.if you want it to be a flying self propelled plane it needs to be on a very large slope,it needs to have a frame ,a body,a propeller or two,large wings,and the slope needs to have a ramp.for it to be a car it needs wheels,a chassis,and a body.it needs to be on a slope without a ramp.for a self propelled boat,you need a frame,something heavy to create momentum like a metal wheel inside one of the toys that you push and they keep on going.you need some thing to catch the waves and make the metal wheel spin.then you need something like the things on the back of old steamboats. good luck!
Does an automotive fire extinguisher ever need to be recharged?
Yes, an automotive fire extinguisher needs to be recharged whenever you have used it or whenever the pressure gauge falls outside of the green range.
What kind of characterristic's do you think a good extension agent needs?
a good extension agent needs to know when to do the feeding and maintaining the health of livestock.
Why steam engines have high starting torque?
in steam engines, the steam has to be compressed, which needs less torque than the internal combustion engine, where fuel air mixture is compressed Hence, the case!
How do you become a secret agent on clubpenguincom?
You need to do a test, but before that, someone who is a agent needs to send a certain email to you.
What type of agent represents only one life insurance company and is limited in his ability to meet your needs?
Captive Agent
How does a kid become a secret agent?
Children can not become a secret agent. This is a job that needs people with special training and education. They have to be an adult.
