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pressure readings are only positive and are expressed in psia (pounds per square inch absolute). O Hydrostatic O Vacuum O Gage Absolute

pressure readings are only positive and are expressed in psia (pounds per square inch absolute). O Hydrostatic O Vacuum O Gage Absolute

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Ahoy Mr squidward, answer this question or your fired , gar gar gar . Ps. I like money
**Understanding Pressure Readings** When measuring pressure, readings are often expressed in various units and can represent different types of pressure. In this context, one type of pressure reading is described. The question is: *_______ pressure readings are only positive and are expressed in psia (pounds per square inch absolute).* ### Multiple-Choice Options: - O Hydrostatic - O Vacuum - O Gage - ● Absolute **Explanation:** - **Hydrostatic Pressure:** This can be either positive or negative depending on the reference point and fluid column height. - **Vacuum Pressure:** Often represents pressure below atmospheric pressure and can be negative. - **Gage Pressure:** This can be positive or negative, as it is measured relative to ambient atmospheric pressure. - **Absolute Pressure:** This is always positive because it is measured relative to absolute zero pressure (a hypothetically perfect vacuum). The correct answer is indicated by the filled circle, meaning 'Absolute' pressure. ### Graphical Component: There is no actual graph or diagram included in this image, just a multiple-choice question with four options regarding different types of pressure. The correct answer is selected as "Absolute."
Transcribed Image Text:**Understanding Pressure Readings** When measuring pressure, readings are often expressed in various units and can represent different types of pressure. In this context, one type of pressure reading is described. The question is: *_______ pressure readings are only positive and are expressed in psia (pounds per square inch absolute).* ### Multiple-Choice Options: - O Hydrostatic - O Vacuum - O Gage - ● Absolute **Explanation:** - **Hydrostatic Pressure:** This can be either positive or negative depending on the reference point and fluid column height. - **Vacuum Pressure:** Often represents pressure below atmospheric pressure and can be negative. - **Gage Pressure:** This can be positive or negative, as it is measured relative to ambient atmospheric pressure. - **Absolute Pressure:** This is always positive because it is measured relative to absolute zero pressure (a hypothetically perfect vacuum). The correct answer is indicated by the filled circle, meaning 'Absolute' pressure. ### Graphical Component: There is no actual graph or diagram included in this image, just a multiple-choice question with four options regarding different types of pressure. The correct answer is selected as "Absolute."
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