Engineering, 05.12.2019 20:31 matthesml
Problem 4 two wrenches apply torque to a steel pipe that can sustain a maximum shear stress of 125 mpa. the outer diameter of the pipe is 30 mm and the inner diameter is 20 mm. a)determine the stresses acting on two elements on the free surface of the pipe at a crossâsection through point a (i. e., think of this as a reference state of stress): a. one on the top that lies in the xz plane, b. the other on the side that lies in the xy plane. b)determine the factor of safety against failure in shear
Answers: 1
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
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Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
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Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
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Engineering, 04.07.2019 18:20
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
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Problem 4 two wrenches apply torque to a steel pipe that can sustain a maximum shear stress of 125 m...
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