A large storage tank contains oil having a SG=0.917 and water, the temperature is at 40 degC. The tank is 4.0 m tall and is open to the atmosphere. It took 3.5 m of oil to fill the tank to its brim. Calculate the pressure exerted at the bottom of the tank. Express your answer in kPa, 1 decimal place.   Use water at 4 degC as reference density and g = 9.81 m/2.

Q: In the design of a distillation column, engineers often use hydrostatic approximations to estimate…

A: Hydrostatic pressure plays an essential role in the design and operation of distillation columns.The…

Q: A spherical balloon of diameter 0.5 m contains a gas at 1 bar and 300 K. The gas is heated and the…

A: Given that, The initial diameter of the balloon D1 = 0.5 m Initial pressure of the gas inside the…

Q: A thermometer of time constant ten seconds, initially at 30°C, is suddenly immersed into water at…

A:

Q: 05: A rigid vessel (A) is connected to a spherical elastic balloon (B). Both contain air at the…

A:

Q: A throttling steam calorimeter is an instrument used for the determination of the quality of wet…

A:

Q: 5 kg of Air contained in a closed system undergoes a reversible process at constant pressure. The…

A:

Q: determine the gage pressure

A:

Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters) is insulated with several materials,…

A: Given Pipe have  Di=130mm D0=165mm K=15 W/(m2K) L=2m Inside fluid –Oil temperature T1=118℃ Outside…

Q: 2. A tank, elevated on a 4-ft high wooden platform is exposed to the atmosphere and the minimum…

A: The mass rate is calculated from the given two flow rates. The two volumetric flow rates are…

Q: The pressure at the top of a tank of jet fuel is 180KN/m². The depth of liquid in the tank is 6.4 m.…

A: Given data: Pressure at the top of tank = 180 kN/m2 Depth of liquid in tank = 6.4 m Density of…

Q: Indicate both the density and the level of the liquid in the tank.

A: Given data are-i distance between two transducer=1 mii Pressure are P1=0.62 bar…

Q: a.What is the approximation of Fick's equation (Hint: the first three terms)! b. A quiescent body of…

A: (a)   The first law of Fick’s gives the relationship between the diffusive flux and the…

Q: You are designing a spherical tank to hold water for a small village. The volume of liquid it can…

A: Given data: Volume of water = 25 m3 Diameter of tank = 10 m

Q: Find the average power of the paddle wheel in kW During a constant-pressure process in a cylinder…

A: The average power for the wheel of a paddle is to be determined in kW.

Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters)is insulated with several materials,…

A: Given Pipe Di=130mm D0=165mm K=15 W/(m2K) L=2m Inside fluid –Oil temperature T1=118℃ Insulation is…

Q: The absolute pressure of gas in a vessel is given as 400 kPa. Expressed the pressure in the form of…

A: Absolute pressure is the pressure that exists inside a complete vacuum. Gauge pressure is the…

Q: Use Bernoulli’s equation .

A: (a) v = 20.88 m/s(b) v = 1.886 m/s(c) v = 2.5668 m/s(d) v = 1.197 m/sExplanation:

Q: At the initial state, the pressure and temperature of water vapor in the metal tank were 20 MPa, 520…

A: Initial temperature of water vapor, T1 = 520ºC = 793.15 K Initial pressure of water vapor, P1 = 20…

Q: What is the pressure (in kPa) caused by a 10 m long column filled with water at ambient temperature?…

A:

Q: One pound of carbon dioxide occupies 0.5 ft3 at a pressure of 200 psi. Estimate the temperature of…

A:

Q: a) The temperature of the steam, b) The quality c) The volume percentage of the saturated steam

A: Consider the steam boiler has a saturated water mixture. Provided Data: V=1.5 m3m=750 kgP=1 MPa

Q: Oil SG=0.79 = 370 kPa gage A gasoline line is connected to a pressure gage through a double-U…

A: Considered a gasoline line is connected to a pressure gauge through a double-U tube manometer and…

Q: Problem 3. A liquid is flowing through an 8cm diameter pipe. It is being heated by a hot fluid…

A: here we have velocity data , so we have to find a perfectly fit curve for the given data points.…

Q: Calculating the entropy change for a ;composite process Calculate the entropy change when argon at…

A: Entropy is defined as the measure of a system's thermal energy per unit temperature. In other words,…

Q: A rigid tank is divided into two equal sections by a diaphragm. Initially, one of the sections has a…

A:

Q: A gas from a dry gas reservoir has a specific gravity of 0.735 at reservoir temperature of 200…

A: Given = SG = 0.735Tr = 200F = 659.67 oRPr = 1800 PsiaTo find = Z and Bg

Q: Question 4 A well-insulated piston contains ethylene. It is initially at 30 °C and 800 kPa with a…

A: Given Data  We need to find the following

Q: Calculate the change in entropy

A: area of Piston =7.78*10-3m2 Vol of air in cylinder = 0.69 L at 273 K Pressure = 1.41*105 Nm-2 F=…

Q: Q5/A/ An empty cold room has a volume of 27 m², If the pressure inside is 1.2 bar and the…

A:

Q: The equivalent pressure of 14.7 psia in units of psig is: Answer:

A:

Q: Calculate the total energy, in kilojoules, that is needed to turn a 12 g block of ice at 0 degrees C…

A: Mass of Ice block m = 12g  Initial temperature = 0°c  Final temperature = 135°c  Data taken from…

Q: Steam flows in a Schedule 40, 6" (NPS) nominal pipe size 1000 ft long pipe, with roughness 45…

A: given = L = 1000ft = 304.87 m D = 6 in = 0.1524 m m = 45000 lb/hr = 5.67 Kg/s μ = 0.018*10-3 Pa.s T…

Q: Water flows over a waterfall 328 Ft in height. Take 2.204 lb of the water as the syste and assume…

A:

Q: 9. In figure, pressure gage A reads 10.8 psi, while pressure gage B reads 11.7 psi. Find the…

A: Given, Pressure at A = 10.8 psi Pressure at B = 11.7 psi

Q: Solve for Prandtl (Pr) and Reynolds (Re) numbers depending on type of flow: A lead pipe has 2 cm…

A: Dear Subscriber ! With the given information, we can calculate  Prandtl number , but would need the…