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Find compare the torsional strength and stiffness of this square tube with and without the longitudinal slot (use open section membrane analogy vs. shear flow)
The peak of the mountain, while travelling horizontally with a velocity of 300 km/hr. How far down the mountain 's' will the supplies strike and how long (time) does the flight take?
Determine the minimum pipe diameters required to restrict the maximum inlet velocity to 50 m/s, the maximum extraction velocities each to 75 m/s and the turbine oulet velocity to 130 m/s.
A truck traveling at Vo= 60mph when the driver applies the brakes to come to stop, the deceleration of the truck is constant, and the truck completely stops after 350 ft, treat as the crated as a pa
Consider a concentric circular-tube annulus, with outer diameter 2.5cm and inner diameter 1.25cm, in which air is flowing under fully developed, heat rate conditions. Heat is supplied to the inner t
If 0.02 kg leaks out and the temperature drops to 27OC, find the gage pressure in the tank if the barometric pressure is 98.8 kPa.
If the discharge piping of the pump runs vertically upward, what is the maximum elevation above the pump could deliver water if the velocity is to be maintained?
There are so-called "unwritten laws of engineering" that recommend acceptable conduct and behavior for engineers in industry.
Does the job of managing a high-technology function (e.g., an engineering design department) differ from that of managing a low-technology function (e.g., a hotel)? Explain the specific details of
The pipe rise from tank to trough is 3 feet. Calculate the required air pressure above the water in the tank to produce 75 gal/min of flow.
A heat pump operates on the ideal vapor compression refrigeration cycle with R-134a as the working fluid between the pressure limits of 0.32 MPa and 1.4 MPa.
A refrigerator operates on the ideal vapor compression refrigeration cycle with R-134a as the working fluid between the pressure limits of 120 kPa and 800 kPa.
The overall rise in the pipe from tank to trough is 3 feet. Calculate the required air pressure above the water in the tank to produce 7.5 gal/min of flow (use f = .025).
The left steel section has a 120 mm diameter and is 500 mm long while the right brass section has a 80 mm diameter and is 400 mm long. Determine the torque in each section.
The allowable shear stress in the bolts is 10000 psi, determine the minimum number of bolts required so that the strength of the coupling equals or exceeds the shaft strength.
A design specification requires that a 782 pound vehicle be able to climb a 16 degree incline at 14 mph. What is the minimum horsepower required of its engine.
A commercially available sump pump is capable of deliver-ing 2800 gallons per hour of water through a vertical lift of 16 feet. Calculate the power delivered by the pump to the water.
A piston cylinder device contains 0.3kg of R134-a initially at 0 C and 400 kPa. The cylinder is then heated until the final volume is 18L. The local atmospheric pressure is 100 kPA. The cylinder has
When the pump is turned on and the water pressure within the pedestal reaches 8 psi, the sphere rises off the pedestal, creating a 0.007-in. gap through which the water flows.
One gallon is a volume measure of 231 in3. Determine the velocity in a pipe 2" in diameter when water flows at the rate of 20 gpm in the pipe.
A steam power plant operates on an ideal regenerative Rankine cycle with two open feedwater heaters. Steam enters the turbine at 10 MPa and 600C and exhausts to the condenser at 5 kPa.Steam is extra
Consider the electrical conductor assembly in the form of four (4) parallel plates that have one edge mounted to a ceramic insulated base as outlined in class.
A radiation detector having a sensitive area of Ad=4×10^(-6) m^2 is configured to receive radiation from a target area of diameter Dt=40 mm when located a distance of Lt=1 m from the target.
It is heated to 140 F, at which point the specific volume is 0.4413 ft^3/lbm. Find the final pressure, the work, and the heat transfer in the process.
A truck travels on rails round a curve of 100m radius at a speed of 90km/h, the truck has a total mass o 4ton and its centre of gravity is midway between the axles, 1.05m above the ground and midway