The gauge pressure of a pneumatic cylinder reads 40 lb/in.? when the Ib/in.?, volume is 30 in.3. The cylinder is compressed until the gauge reads 60 Part 1: What is the absolute pressure before the cylinder gas is compressed? (number only, psi)

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Refer to Fig. 2-21. Point A is 1.75 ft below the surface of the liquid (sp gr 1.25) in the vessel. What is the pressure at A in psi gage if the mercury rises in the tube 13.5 in?

A vacuum pressure gauge monitoring the pressure inside a container reads 200 mm Hg vacuum. What are the gauge and absolute pressures? Express results in pascals.

A 60-ft3 compressor tank container has a gauge pressure of 160 Ib/in.? and a temperature of 75 °F. After some time, the temperature decreases to 25 °F. Part 4: What is the absolute pressure of the system after the temperature decreases? Round to nearest whole number - ### (no unit PSI))

2. A vacuum gauge reads 7.45psi in the area where the barometric pressure in 15psi. Determine the absolute pressure in the gauge. Draw also a free body diagram or figure.

If the gage pressure in pipe is 2 bars, what is the absolute pressure? Take atmospheric pressure as 1 bar. 1 bar 2 bars 3 bars -2 bars Question 7

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Convert the following pressures to absolute pressure. Report the answer in the given units. You may assume that the atmospheric pressure at the time of the measurement was a standard atmosphere. (a.) 8.56 psig (b.) 18 inches of mercury vacuum  (c.) 10 atm water gage pressure (d.) 15.6 inches of water gage pressure

Differentiate between gage and absolute pressures