Engineering, 25.04.2020 04:45 magiflores6122
E ship is subjected to a drag forceFDon its hull, created by waterpassing over and around its surface. This drag force is a function of properties of water (i. e.,densityand viscosity), characteristic length of the shipL, velocity of the shipV, and nally, since waves are produced, the weight of waves de ned by gravityg. Formulate this ow usingdimensional analysis [25 poi
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Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
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Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
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Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
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.
Answers: 1
E ship is subjected to a drag forceFDon its hull, created by waterpassing over and around its surfac...
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