(B) The pressure of gas being pulled though a line by a vacuum pump is measured with an open end mercury manometer. A reading of -2 in, is obtained. What is the gas gauge pressure in inches of mercury? What is the absolute pressure if the atmospherie pressure is 30 inch Hg?

Q: Manometeri is being used to indicate the pressure difference between two point. Calculate the volume…

A:

Q: what is the in a water barometer when the mercury barometer reads 30in? What is the pressure ?…

A: Given that- Pressure of mercury barometer is , PHg= 30 inch Since, 1 inch =2.54 cm Hence, PHg=30…

Q: Which of the following method measures spatial variations in the earth?

A:

Q: Example 7.2: A simple U-tube manometer is installed across an orifice meter. The manometric fluid is…

A: U tube manometer is the simplest pressure measuring devices and are used for measuring low pressure…

Q: Suppose the pressure at a point within a column of mercury in a tube is 120 mmHg. What is the…

A: pressure (P)=120 mmHg=120×133.3 Pa=15996 Pa=15996Kgm s2height (h)=9 mm=9×10-3  m

Q: Slug flow of pipes

A: Slug flow is a type of multi-phase flow. Multi-phase flow is simply fluid flow which contains…

Q: If a spherical drop of liquid evaporates at a rate proportional to its area, if initially its radius…

A: Let V and S be volume and surface area of the spherical drop whose radius at time t is r Given…

Q: air h, h, water

A: Given Density of water ρw =1000 kg/m3 h1 = 60 cm h = 45 cm h2 = 180 cm Find-Difference of…

Q: sider a U-tube whose arms are open to the atmo one arm and light oil (poil = 790 kg/m³) from the…

A:

Q: 17. Calculate the pressure at point A in Fig. 2.50. The slope of the tube is 4 horizontal to 1…

A: Reservoir review is given.Calculate pressure at point A.

Q: Consider the sealed containers (same fiuid and on the same ground level) below with heights given in…

A:

Q: Estimate the mass, kg, and weight, N, of the air contained in a classroom with STP conditions.…

A: The dimension of the classroom: 3.2m x 8m x 20m Air is at STP i.e. Standard temperature and pressure…

Q: a cubic reservoir has side of 10 meters. if it is initially half full with water by height,…

A: Given, Side=10 m Height of water, h=5 m

Q: PMut The density of gases are calculated by P Calculate the air density using the data in table [P,…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 30 E 25 20 15 10 5 1 2 3 5 What are the coordinates of point B: (x, y) =( What are the coordinates…

A:

Q: This factor is usually neglected on calculation for pressure drop. A Acceleration B Elevation…

A: Pressure Drop: Difference of total pressure between two point in a fluid flow network is called…

Q: / Air ine room with dimensions are 4 mx 6 m x 3.5 m have density of air is 1080 g/m². Calculate the…

A: We know  that, Density = Mass/ Volume Where,  Density = 1080 g/m3

Q: : Determine the pressure difference between the two points in figure below Oil (S=0.75) X- ----- S,…

A:

Q: Problem 2.5 An oil of sp. gr. 0.9 is contained in a vessel. At a point the height of oil is 40 m.…

A: Oil specific gravity = 0.9Oil density d  = 0.9×1000           d    =900Height of oil Hoil = 40 m…

Q: A lab problem showed the flow through a ½ in pipe was 5.4 PSI at 7.5 GPM. At 5 GPM it was 0.8 PSI.…

A: There is no relationship between pressure and mass flow when we talk about flows in pipes. For any…

Q: 2 - What is the use of orifice meter?

A: The flow of fluids is based on density, viscosity, flow rate, etc. These flow rates are measured…

Q: 5.1-2. Frictional Pressure Drop in a Flow of Olive Oil. Calculate the frictional pressure drop in…

A: Olive oil density and viscosity at a given temperature are obtained. The Reynolds number is…

Q: 5-79. In the pipe of Figure 5.65, a water manometer is connected to the ends of a piezometer tube…

A: Given Data: The temperature of air T=80oF=299.817K The pressure of air P1=30 psig=206842.719 pascals…

Q: As flowmeters, these devices are most widely used. They most often also have ★ integral temperature…

A: As flowmeters, these devices are most widely used. They most often also have integral temperature…

Q: In an experiment on diffusivity, a tube of small diameter contained acetone at 25•C up to 1.35 cm…

A: For calculating diffusivity, we have DAB=ρLRTPBM(z22-z12)ML2Ptθ(pA1-pA2)     (1) Here R=82.06…

Q: A 1-m deep, open container is filled with an unknown fluid. The absolute pressure of the fluid at…

A: The specific gravity of the fluid is the ratio of the density of the fluid to the density of the…

Q: A hydrometer is calibrated such that in pure water it reads exactly 1.0 at the air- water interface.…

A:

Q: Nitrogen gas has a heat capacity of 20.8 and 29.1 J/mol-C at constant volume and constant pressure…

A: Given Cv = 20.8 J/K.mol Cp = 29.1 J/K.mol Initial temperature = 50K Final temperature = 100K Find…

Q: Pressure is expressed as the equivalent O True O False height of a fluid column.

A: Pressure is defined as the ratio of force acting per unit area. P = ForceareaP = mgA

Q: Two mercury manometers, one open-end and the other sealed-end, are attached to an air duct. The…

A: Given data:For sealed end manometer ,The reading(h) on the sealed-end manometer is 789 mm. For open…

Q: 6. Compute the hydrostatic pressure (psi) that a drilling mud with relative density equals 1.4…

A: The hydrostatic pressure exerted by a fluid at a certain depth is given by the formula: P = ρgh…

Q: The atmospheric lapse rate on a particular day is constant in the lower part of the atmosphere. At…

A: Given: To = 15oC = 288 K T = 11.5oC = 284.5 K The equation of static equilibrium is given as, dp =…

Q: AU-tube manometer contains oil (50 Ibft3), mercury (849 847 Ibf/ft) and water (62.4 lbf/ft). For the…

A:

Q: True or false: Osmotic pressure can be explained by the difference in fugacities

A: It is to be mentioned whether fugacity difference explains the osmotic pressure or not.

Q: Convert a pressure of 800 mm Hg to the following units: a. psia b. kPa c. atm d. ft H2O

A:

Q: 6. A U-tube manometer is connected to a closed tank containing air and water as shown in the…

A:

Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.