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1. Oil (SG = 0.9), with a kinematic viscosity of 0.007 ft2 /s, flows in a 3-in.-diameter pipe at 0.01 ft3 /s. Determine the head loss per unit length of this flow.
2. Water flows through a 6-in.-diameter horizontal pipe at a rate of 2.0 cfs and a pressure drop of 4.2 psi per 100 ft of pipe. Determine the friction factor
Calculate the shear and bending moment at points 4 ft and 10 ft from the left end for beams (a) and (b) of given Problem using free-body diagrams.
for the mechanism shown in fig 8.81 link 2 rotate at a constant angular velocity. determine the velocity and the
A path loss model is given by the following equation
A Carnot heat engine using 1 kg of air has the following conditions: isothermal heat. Addition beginning at 15 MPa and 1200 K and continuing until the pressure is 10 MPa;
Assuming laminar flow, find the boundary-layer thickness δ, displacement thickness δ∗, and momentum thickness θ at the end of the plate. Also calculate the drag force on one side of the plate (μ = 10-3 N s/m2, ρ = 1000 kg/m3).
Beverage in cans 150 mm long and 60 mm in diameter is initially at 27°C and is to be cooled by placement in a refrigerator compartment at 4°e. In the interest of maximizing the cooling rate,
Consider a reservoir with temperature, pressure, and chemical potential T, p, µ, respectively. Initially, its entropy is S0. Then a small system interacts with it, removing energy, volume, and particles ?E, ?V, ?N. In terms of the parameters S0, T..
Write a report on Heat Treatment and Hardenability of Steels.
cylinder a and cylinder b contain 0.07 grams of helium and 0.4 grams of oxygen respectively. each of these gases is
Two kg water at 120C with a quality of 25% has its temperature raised 20C in a constant volume process. What are the heat transfer and work in the process?
a rectangular tank open to the atmosphere is filled with water to a depth of 2.5 m as shown. a u-tube manometer is
what is the primary growth front? what is the secondary growth front? what happens when they approach each other? what
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