The maximum dry density of a sampie by the light compaction test is 1.78 g/ml at an optimum water content of 15%. Find the air voids and the degree of saturation. G 2.67.
Q: You are given a tube with a diameter of d = 37.38 mm. Calculate the End-Correction Factor (ECF). Be…
A:
Q: Some amount of nitrogen occupies 20.0 m3 at a gauge pressure of 224 kPa. Find the gauge pressure…
A:
Q: Water at 15°C and a pressure of 125 kPa is going through a 30° bend. The inlet diameter is 0.3 m,…
A:
Q: A special high-pressure U-tube manometer is constructed to measure pressure differential in air at…
A: Givenas specific density of substance=density of substancedensity of water(=1000 kg/m3)Thus, density…
Q: The density of a sonometer wire of radius 0.3mm is 7800 kgm-3 Find its linear density
A: Here we have, Radius = 0.3 mm Density = 7800 kgm-3 So we have to find linear…
Q: A flotation device is filled with air until it registers a gauge pressure of 192.38 kPag. What is…
A: Given data The gauge pressure is given as Pgauge = 192.38 kPa. We know that the atmospheric…
Q: 206. A steel wire 30 ft long, hanging vertically, supports a load of 500 lb. Negiecting the weight…
A: The stress (S) on a wire is the load (F) on it divided by its cross-sectional area (A). Use this…
Q: So-called volcanic "ash" is actually finely pulverized rock blown high into the atmosphere. A…
A:
Q: (a) Find the average time (in s) required for an oxygen molecule to diffuse through a 0.205 mm thick…
A: (a) The average time required for a molecule to diffuse through a layer can be calculated using…
Q: The following equation of Van Der Walls Find value of volume v where: p=1 atm, T= 300°K,R=0.082054…
A:
Q: Given is a thin-walled tube with the following data: Determine the following: a. Enclosed Area Wall…
A: Given: Thickness= 2mmradius= 50mmTorque=1000N.mLength= 0.5mG=24GPaTo find:a. Enclosed Areab.…
Q: 7.58 An 8 cm pipe carries water with a mean velocity of 2 m/s. If this pipe abruptly expands to a 15…
A:
Q: A tank initially holds 100 gal of a brine solution containing 1 Ib of salt. At t-0 another brine…
A:
Q: 7. A vessel has a pressure of 200 kPag. The atmospheric pressure is 14.5 psi. Find the absolute…
A: A vessel has a pressure of 200 kPa Atmospheric pressure 14.5 psi =14.5×6.895 =99.97938 kpa So…
Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…
A:
Q: At a saturation pressure of 630 kPa, va = 0.3044 m³/kg, Vf = 0.0011 m3/kg. If the specific volume of…
A: Given: The saturation pressure is 630 kPa. A specific volume of gas is vg=0.3044 m3/kg.…
Q: The density of gold is 19.32 g/cm3 at 20 °C, express the density of gold in kg/ms.
A:
Q: Calculate the R.M.S. speed of oxygen molecules at 227°C. (Density of oxygen at N.T.P. = 1.429 kg/m3…
A: To find-RMS speed of oxygen molecule (C)=?Given-Temperature (T)=2270C=5000KDensity (ρ)=1.429…
Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…
A: Gas pressure P = 3×108 Pa Cross-sectional area of Cannonball A = 75 cm² A = 0.0075 m² Force applied…
Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…
A: Given data: Pressure (P) = 3.0×108 Pa or N/m2 Cross-sectional area (A) = 75 cm2 Required : The…
Q: Air enters an ideal nozzle at a pressure of 45 psig with a temperature of 1,340°F The pressure at…
A: Isentropic process takes place when the entropy is constant for the gas. That is, there is no energy…
Q: 60 D2 D1 The last 40 ° C until the water vapor pressure in the tube shown in Figure 0.75 t/m 2 d. Be…
A:
Q: The density of air under ordinary conditions at 25*C is 1.18g/L. How many kilgrams of air are in a…
A: Given data: Density (ρ) = 1.18 g/L Dimensions of room = 11.0ft ×v11ft × 9.00 ft 1 in = 2.54 cm 1 L…
Q: Some air occupies 2.30 m³ at a pressure of 36.0 kPa. What is the volume of the air if the pressure…
A: GivenV1 = 2.30 m3P1 = 36.0 kPaP2 = 40.0 kPaV2 = ?
Q: "A fluid flows a tube of length 0.486 m and diameter 0.0123 m. If the pressure difference is 0.062…
A: The Hagen–Poiseuille equation is a physical law in non-ideal fluid dynamics that calculates the…
Q: 2. A spherical balloon is 40ft in diameter and surrounded by air at 60 F and 29.92 in Hg abs. (a) if…
A:
Q: Compute the R.M.S. velocity of oxygen molecule at 127°C. (Density of oxygen at N.T.P. = 1.44 kg/m³…
A: To find-RMS velocity of oxygenGiven-T0=1270CT=4000K
Q: h the beam section eiven bebw, the concrete and steel are ocos and 0,004, respectively. mm is the…
A: This question can be easily be solved by applying the basic concepts of property of materials .
Q: 2.135 A spherical balloon filled with helium at 40°F and 20 psia has a 25- ft diameter. What load…
A: Solution 2.135 : Write the forces acting in the vertical direction. There will be an upward buoyancy…
Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…
A:
Q: Atmospheric pressure amp Mt. Everest is 3.30 × 104N/m². (a) What is the partial pressure of oxygen…
A: To maintain the same partial pressure as at sea level, we must calculate the partial pressure of…
Q: Air at 1000F and under a pressure of 40 psia flows in a 10-in-diameter ventilation duct at a mean…
A:
Q: 2. Methylene chloride is a common ingredient of paint removers. Besides being an irritant, it also…
A:
Q: Air flows isentropically at the rate of 1 kg/s through a duct. At one section of the duct the…
A: To determine the velocity of the stream and the minimum area at the exit of the duct, we can apply…
Q: The circulation of the flow V around a circle of radius r is given by %3D
A: Given the radius of the circle is r. At any point of r on the circle,
Q: Find the relative density of copper blo
A: Given= Mass of copper block= 216 gram Volume of copper block = 80 cm3 Density of water = 1 g/cm³
Q: Air flows at 210 m/s through the pipe. The temperature is 400 K and the absolute stagnation pressure…
A: Given Data: Stagnation Pressure Pstag=280 kPa=280×103 Pa Temperature T=400 k R=286.9 J/kg.K Velocity…
Q: In a fluid, the velocity measured at a distance of 75mm from the boundary is 1.125 m/s. The fluid…
A:
Q: A gas flows at 35°C and 125 kPa absolute at 365 N/s through a circular duct (200 mm diameter). If R…
A: Given:- A gas flows at 35°C (273+35 = 308K) and 125 kPa absolute at 365 N/s through a circular duct…
Q: If T is 90N, what is the value of Tx of m2? n T m.g Ⓒ = 40.3° m₂g
A: Given: Tension T = 90 N Angle made with horizontal θ = 40.3° To find: The horizontal component of…
Step by step
Solved in 2 steps