Engineering, 29.08.2020 04:01 veronica25681
A 100 cm pipeline conveying crude oil will need to take a 60° turn from its right way to avoid a rock boulder. If the pressure intensity in the line is 12 bar and the flow rate is not more than 0.2 m3/s, estimate the forces that will be withstood by the concrete support to be provided at the bend. Density of crude oil is 800 kg/m3 while its viscosity is 0.95 Ns/m2.
Answers: 3
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 19:10
In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?
Answers: 3
Engineering, 04.07.2019 19:20
Amass-spring-viscous damper system of mass 3 kg has a frequency of 100 rad/s and is critically damped. its initial conditions are x(0)-3 mm and (0)-2.3 m/s. does the system overshoot its equilibrium position? prove your answer
Answers: 1
Engineering, 04.07.2019 19:20
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
A 100 cm pipeline conveying crude oil will need to take a 60° turn from its right way to avoid a roc...
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