Engineering, 19.07.2019 21:20 ashlynwestgate11
About the fluid power history a. fluid power technology actually began in 1650 with discovery of pascal's law b. in 1926 the united states developed the first unitized, packaged hydraulic system consisting of a pump, valves, fittings and actuators c. in 1906 the battleship uss greenville replaced electrical system into hydraulic system for elevating and controlling the guns d. in 1750, bernoulli developed his law of conservation of work for a fluid flowing in a pipeline
Answers: 3
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
About the fluid power history a. fluid power technology actually began in 1650 with discovery of pas...
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