# Thermodynamics

posted by .

In one of the boiler rooms in an Industrial Plant, the barometer reads 750 mm Hg. Determine the absolute pressures in Kpa of the following pressure measuring instrument readings: pressure gauges reads 46 psi and 76 in. Hg; and compound gauges registers 13 Kpa vacuum and 2.5 psi vacuum.

## Similar Questions

1. ### science

If the absolute pressure of gas is 550.280 kPa, it's gage pressure is what?
2. ### heat

20 cubic inches of a gas with an absolute pressure of 5 psi is compressed untill its pressure reaches 10 psi. what is the new volume of the gas?
3. ### Chemistry

A basketball is inflated in a garage at 25 degrees C to a gauge pressure of 8.0 psi. Gauge pressure is the pressure above atmospheric pressure, which is 14.7 psi. The ball is used on the driveway at a temperature of -7 degrees C and …
4. ### physical science

If the absolute pressure of a gas is 550.280 kPa, its gage pressure is A. 101.325 KPa B. 277.280 KPa C. 448.955 KPa D. 651.605 Kpa
5. ### Chemistry

How many moles of gas must be forced into a 3.5 L ball to give it a gauge pressure of 9.4 psi at 25 degrees C?
6. ### Physics

A barometer reads atmospheric pressure to be 75.2 cm of Hg. A confined gas has a gauge pressure of +14.8 cm of Hg. Calculate gauge and absolute pressure on the gas in Pascals. I'm using the equation P=pgh with 13,600 kg/m3 for density …
7. ### PHYSICS

WHEN THE BAROMETRIC PRESSURE IS 14.9LBS\IN AND THE PRESSURE GAGE ON A TIRE READS 34.6LBS\IN WHAT IS THE ABSOLUTE PRESSURE INSIDE THE TIRE
8. ### engineering

A saturated soil sample under CU test was subjected to a confining pressure of 200 kPa with back pressure (pore pressure) of 50 kPa. What would be the value of pore pressure if the confining pressure was raised to 400 kPa without drainage?
9. ### Chemistry PLS HELP!!!

A student collects oxygen gas by water displacement at a temperature of 17 Celsius. A barometer reads 92.3 kPa. What is the pressure of the water vapor?
10. ### NAVL Science (help)

The USS Ronald Regan's (CVN 76) barometer reads 30.14 in-hg. A vacuum gage at the port main condenser reads 18.25 in-Hg. What is the pressure relationship for this gage?

More Similar Questions