Maurice Tutor

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Teaching Since: May 2017
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Oct 2017 My Price 7.00

piston/cylinder

A piston/cylinder assembly contains 1 kg of liquid water at 20â—¦C and 300 kPa. Initially the piston floats, similar to the setup in Problem 3.173, with a maximum enclosed volume of 0.002 m3 if the piston touches the stops. Now heat is added so that a final pressure of 600 kPa is reached. Find the final volume and the heat transfer in the process.

Problem 3.173

A vertical cylinder fitted with a piston contains 5 kg of R-410a at 10â—¦C, as shown in Fig. P3.173. Heat is transferred to the system, causing the piston to rise until it reaches a set of stops, at which point the volume has doubled. Additional heat is transferred until the temperature inside reaches 50â—¦C, at which point the pressure inside the cylinder is 1.4 MPa. a. What is the quality at the initial state? b. Calculate the heat transfer for the overall process.

Answers

(5)
Status NEW Posted 08 Oct 2017 08:10 PM My Price 7.00

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