subject
Engineering, 19.10.2019 03:10 alex43079

Water is contained in a piston-cylinder assembly undergoes four processes separately, all started from an initial state where the pressure is p1, the temperature is t1, and the specific volume is v1:

process 1→2: constant temperature (isothermal) to p2 = 2p1; process 1→3: constant specific volume to p3 = 2p1;

process 1→4: constant pressure (isobaric) to v4 = 2v1; process 1→5: constant temperature (isothermal) to v5 = 2v1.

draw a p-v diagram and a t-v diagram for the water including the saturated liquid line and the saturated vapor line (dome).

the initial state (state 1) is at the saturated vapor state, note down state 2, 3, 4 and state 5 on both diagrams, and draw all processes (process 1→2, 1→3, 1→4 and 1→5)

ansver
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, hadellolo8839
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
image
Engineering, 04.07.2019 18:10, lowkeyqueenk
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
image
Engineering, 04.07.2019 18:10, ijohnh14
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
image
Engineering, 04.07.2019 18:10, Strick1530
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
You know the right answer?
Water is contained in a piston-cylinder assembly undergoes four processes separately, all started fr...

Questions in other subjects:

Konu
Social Studies, 01.01.2022 18:00