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Smoke detectors

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12y ago

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What are all the inventions or spin-offs from space technology that benefit us today?

I'm not sure about all of the inventions but some of the most useful ones include the smoke detector (originally used to detect toxic vapors), satelite TV dishes (developed to reduce noise interference), various fire proof materials and the development of medical internal imaging and of course velcro. Hope it helps.


Liquid fueled rocket are an example of a class 1 division?

Liquid fueled rockets fall under Class 2 Division 2 hazardous locations, not Class 1. These hazardous locations involve flammable gases or vapors that are present only under abnormal conditions. Liquid fuel rockets are a potential ignition source but do not necessarily create a hazardous environment in normal operation.


Does the earth have a face?

No, the Earth does not have a face. It is a planet composed of various geologic materials, landforms, and bodies of water. The idea of the Earth having a face is a human interpretation or anthropomorphic concept.


What are the potential hazards associated with exposure to rock vapor in underground mining operations?

Exposure to rock vapor in underground mining operations can pose potential hazards such as toxic gases, lack of oxygen, and risk of explosions. These vapors can lead to respiratory issues, asphyxiation, and other serious health problems for miners. It is important for miners to be aware of these risks and take necessary precautions to protect themselves.


Description the 4 zones of a candle flame from outermost to innermost?

non luminous zone: outermost not fully visible complete combustion zoneluminous zone : incomplete combustion zone pale yellow in colordark zone : no combustion dark in color coldest zoneblue zone : bottom zone blue in color carbon monoxide wax vapors

Related Questions

What is the method used to detect an odor?

The method used to detect an odor is through olfactory receptors in the nose that detect airborne odorant molecules. These molecules bind to the receptors, triggering a signal to the brain that is interpreted as a specific smell.


Name 5 things you use every day that were developed by your for space technology?

5 commonly used items that were originally designed for use in space are such things as:Cordless ToolsPortable and self-contained power tools. Originally developed for astronauts on the Apollo missions to allow them to drill for moon samples. This technology has lead to development of such tools as the cordless vacuum cleaners and power drillsSmoke DetectorsFirst used in the Earth orbiting space station called Skylab. It help detect any toxic vapors. Now in common use in most homes and business.Medical ImagingNASA developed ways to process signals from spacecraft to produce clearer images. This technology also makes it possible to take photo like images of our insides.TV Satellite DishNASA developed ways to correct errors in the signals coming from there spacecraft. This technology is used to reduce interference in TV signals coming from satellites.Digital ThermometerInstead of measuring temperature using a column of mercury, digital thermometers have a lens that detects infrared energy, which we feel as heat. The warmer something is the more infrared energy it puts out. This technology was originally developed to detect the birth of stars.Also GPS was invented


Do all toxic vapors exhibit an odor?

Not all toxic vapors have a detectable odor. Some toxic vapors may be odorless, making them difficult to detect without specialized equipment. It is important to be cautious around any unknown or potentially toxic substances, regardless of whether or not they have an odor.


The reason for wafting or fanning a small amount of chemical vapors toward the nose as a means to detect odors in a test tube is?

To concentrate and direct the vapors towards the nose so that they are more easily detectable. This technique helps in isolating the smell and enhancing our ability to perceive subtle differences in odors. It also prevents the dispersion of the vapors into the surrounding environment, allowing for a more controlled and accurate olfactory assessment.


Is there a law about risking or causing a catastrophe while fueling at a gas station?

Yes. Do not smoke or have anything 'lit'. Those vapors (fumes) will ignite.


Does a scent of kerosene in the home necessarily mean there are vapors?

Yes. If you can smell kerosene it means that kerosene vapors are reaching you nose from wherever the liquid kerosene is. It is important to remember, however, that the human nose is a remarkable chemical detector. In some cases it can clearly detect materials that are present at such low amounts that they do not suggest a hazard. In other cases, the nose may not be able to detect a material that is present is significantly hazardous amounts.


Why can you smell petrol at a petrol station?

Because petrol is volatile, some of it evaporates into the air and that's what you smell.You can smell petrol at a petrol station because sometimes people spill it as they put it into their cars.


When was The Vapors created?

The Vapors was created in 1979.


When did The Vapors end?

The Vapors ended in 1981.


Why cant you used naked flame in a petrol station?

Using a naked flame in a petrol station is dangerous because petrol vapors are highly flammable. Even a small spark from a flame could ignite these vapors, leading to a fire or explosion. This is why it is important to follow safety guidelines and only use equipment that is intrinsically safe in petrol stations.


What is the difference between mercurial glides and vapors?

get the vapors


Why Gases and vapors represent a more significant workplace threat than solids?

Gases and vapors can easily disperse in the air, leading to inhalation exposure, whereas solids typically require physical contact for exposure. Gases and vapors can also be odorless and colorless, making them harder to detect. Additionally, gases and vapors can ignite or explode if exposed to an ignition source, posing a more immediate danger.