Smoke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.There are two types of smoke alarms-ionization alarms and photoelectric alarms.moke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.
Q: the BEST way to begin the research process. A: The BEST way to begin the research process is to select a topic that interests you. Expert answered|andrewpallarca|Points 37581|. Log in to see link for more information.
How to do market research in five steps. To run a successful business, you need to learn about your customers, your competitors and your industry. Market research involves asking the right questions, in the right way, to the right people.This gives your business directions and helps you stay on top of what your customers want, and how much they're willing to pay for it.or example, you might want to decide whether to launch a new product or service. Your research process would then be to assess whether the market will accept your new product or service, and how much they will be willing to pay for it.