Relate absolute pressure and gauge pressu
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Q#4: Relate absolute pressure and gauge pressure.
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- Which of the following is correct? Select one: a. absolute pressure = gauge pressure + atmospheric pressure b. absolute pressure = gauge pressure - atmospheric pressure c. gauge pressure = absolute pressure + atmospheric pressure d. atmospheric pressure = absolute pressure + gauge pressureDescribe specific volume.Determine gauge pressure at 5.4 m below free surface of oil. Specific gravity of oil is 0.9. Pgauge = ______________ N/m2
- 1. A liquid has a specific gravity of 1.9 and kinematic viscosity of 1 stoke. What is its dynamic viscosity?To convert gauge pressure to absoluteWhen pressure is measured relative to zero pressure line, it is called as- ---- Select one: a. Gauge pressure O b. Vacuum pressure O c. Absolute pressure O d. Atmospheric pressure
- An oxygen vapour container is mounted with a pressure gauge which shows 80 bar. Then its gauge pressure is bar Pressure in barO b. Expansion coefficient. O c Voltage. O d. Pressure. Hydraulic oil is used in the Boyle's Law demonstration experiment Select one: O a. True Ob. False The folowins instruments areuseo to measure the cexgeraturQ1: Find the pressure at A and B of the air. piezometer PB PA O A B 800 mm 100 mm Water 300 mm
- With suitable sketch, explain the measuring instrument used for measuring the Gauge Pressure.The gage atmospheric pressure is 1 bar Select one: True O FalseWhy do we have two pressure measuring devices (inclined tube manometer & vacuum gauge) on a gas container? Choose the correct option which is close to the answer. A. None of the answers given B. Pressure gauge measures manometric fluid pressure, U tube manometer measures atmospheric pressure C. U tube manometer shows the manometric fluid pressure and pressure gauge shows gas pressure D. Both shows gas pressure