Saturated R134a liquid enters a valve at 1MPa and exits at 120 kPa. The exit quality is nearest:
A) 35%
B) 40%
C) 45%
D) 50%
B) 40%
using P1 = 1 MPa, x1 = 0 and P2 = 120 kPa, h2 = h1:
: h2 = h1 =105.3 = 21.32 + x2(212.54). ?x2 = 0.395 or 39.5%
You might also like to view...
List three piping design features shown by detail drawings.
What will be an ideal response?
The Hall-effect sensor circuit is typically designed to use the ____________________ cross detection method to produce a digital output signal that replicates the tone ring profile.
Fill in the blank(s) with the appropriate word(s).
What happens if a technician comes into contact with the spark-ignition circuit while it is energized?
A) The technician will cause the circuit to short out. B) The technician will likely not notice the contact. C) The technician will experience great discomfort. D) The technician will possibly die.
What is the advantage of manual reset?
What will be an ideal response?