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.
Researching Your Paper. 1  1. Decide on a topic. You probably have a general idea of what you want to write about. 2  2. Determine what kind of research paper you are going to write. The format of your paper depends heavily on what type of paper you want to write. 3  3. Research your topic thoroughly.