3. A refrigerator uses refrigerant -134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for compression process. The refrigerant enters the evaporator at 120 kPa wit a quality of 34 % and leaves the compressor at 70 °C. If the compressor consumes 450 W of power, determine: a) The mass flow rate of the refrigerant, b) The condenser pressure, c) COP of the refrigerator, Expansion valve 120 kPa x = 0.34 2H Condenser Evaporator Warm environment Cold 70°C in Compressor environment

3. A refrigerator uses refrigerant -134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for compression process. The refrigerant enters the evaporator at 120 kPa wit a quality of 34 % and leaves the compressor at 70 °C. If the compressor consumes 450 W of power, determine: a) The mass flow rate of the refrigerant, b) The condenser pressure, c) COP of the refrigerator, Expansion valve 120 kPa x = 0.34 2H Condenser Evaporator Warm environment Cold 70°C in Compressor environment

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Please help I will give you good ratings
Build the following part. Report the mass in pounds. Assume all dimensions are in inches. The material is Vanadium. (Located in the "Other Metals" folder in the material properties.) A = 1.72 B = 1.4 2.40 1.20 T .75 TYP 1.20 TYP .70 -1.00 TYP A A A+3.25 R.35 TYP -R.65 TYP CBORE FOR 5/16 HEX HEAD BOLT Ø.332 THRU ALL LØ813 V 235 .10- SECTION A-A 23. B B+1
MECHANICAL ENGINEERING UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS LEGIBLY. SHOW THE STEP-BY-STEP PROCESS WITH SHORT COMMENT/EXPLANATION. ANSWER IN 4 DECIMAL PLACES. Determine the torque (in N-m) applied to the shaft of a car that transmits 450 hp and rotates at a rate of 3000 rpm.
Draw the top, front, and side view with dimensions. (Third angle view). Hint: You may draw the isometric drawing as it may help you identifying the views.
When do the actual dimensions occur?
CW5.docx Draw the Orthographic Projections (Top View, Front View, Side View) For the Shapes Shown Below, Using Scale (2:1) 30 II
Calculate the Minimum Y distance on the drawing below: 1.000 O 2.000 O .460 O .510 1.966 O .500 C 2.000 Ø.995-1.000 6.00 0.008 MABC 3.000 Y 01.005-1.030 +0.005MABC B A .XX = .01 ANGLES= ± 1°
‏Generate isometric drawing from multiviews using drawing tools or free - hand . Use approximate proportionate dimensions . Use plane sheet to draw or sketch isometric drawing
How would you determine final dimensions using the plus & minus method for question #D??