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.
The first part of any research is identifying the question you want to answer. This is very important because the more you understand your question the more likely you are to obtain relevant results. The process of formulating a good search question is known in evidence-based health care as âthe well-built clinical question.â* One way of building your search question starts with the patient and is known as PICO.