write the Absolute Pressure and Gauge Pressure
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Absolute pressure is zero- referenced against a perfect vacuum, so it is equal to gauge pressure plus atmospheric pressure. gauge pressure is zero referenced against ambient air pressure, so it is equal to absolute pressure minus atmospheric pressure. Negative signs are usually omitted.