Hand-Off-Auto (HOA) stations are commonly used on control panels today in a variety of industries to allow. operators and maintenance personnel to override the control actions of the primary control system during abnormal. conditions or to allow equipment maintenance.
TIP sheetSKIMMING & SCANNING. Skimming and scanning are reading techniques that use rapid eye movement and keywords to move quickly through text for slightly different purposes. Skimming is reading rapidly in order to get a general overview of the material. Scanning is reading rapidly in order to find specific facts. While skimming tells you what general information is within a section, scanning helps you locate a particular fact.
The final step in the conceptual phase of the research process is to specify the research purpose, research questions, and research hypothesis if appropriate. The purpose of a study is a declarative statement that identifies the focus of the study, variables of interest, and the targeted population. There are times that a study may have an overarching purpose with several aims or research questions that will be investigated. Table 2: Example of Research Purpose Example