Engineering, 19.07.2019 20:30 davidoj13
Acompound tube is made by shrinking one steel tube onto another. the dimensions of the assembly are 152 mm internal diameter, 305 mm at the common interface and 355 mm external diameter. a strain gauge mounted in a circumferential direction on the outer surface of the assembly records a strain ε0=770μ after the shrinkage of the outer tube onto the inner tube. determine: a) the interfacial pressure at the common interface. b) the initial interference between the two tubes. c) the maximum circumferential stress. take young's modulus e =207 gpa
Answers: 2
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
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Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
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Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
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Engineering, 04.07.2019 18:10
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
Acompound tube is made by shrinking one steel tube onto another. the dimensions of the assembly are...
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