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4)Express (- 4.7 psi) gauge an absolute pressure. Sketch the Pressure diagram and mark the 3...

4)Express (- 4.7 psi) gauge an absolute pressure. Sketch the Pressure diagram and mark the 3 pressures in this diagram.                                                                                         ( 5 Marks)












5)Identify 5 value of pressure on sea level.                                                                ( 5 Marks)

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Answer #1

4)

Given gauge pressure = -4.7 psi

For converting into Absolute pressure, we will add 14.6959 psi.

So, Converting into Absolute pressure = -4.7 + 14.6959 = 9.9959 psi.

Diagram:

P(psi) Atm. Pr. Test Pr. -4.7 +14.6959 +9.9959

----------------------------------------------------------

5)

At the sea level, we have the following values of pressure.

Units Value
Atm. 1
Bar 1.01325
Torr 760
Pascal 101325
Psi 14.6959

--------------------------------------------------------

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