A car air-conditioning unit has a 0.5-kg aluminum storage cylinder that is sealed with a valve, and itcontains 2 L of refrigerant R1 34a at 500 kPa; bothare at room temperature 20'C./t is now installedin a car sitting outdoors, where the whole systemcools do,"vn to the ambient temperature of - 10"C. What is the irreversibility of this process?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A car air-conditioning unit has a 0.5-kg aluminum storage cylinder that is sealed with a valve, and itcontains 2 L of refrigerant R1 34a at ...” in 📗 Engineering if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
1. When your brakes fail, first try __. A. pumping the brake pedal B. holding the brake pedal down C. pressing the accelerator D. kicking the brake pedal
Answers (2)
referring to either the CMS file or code book index, what is the cross reference for reduction of a dislocation?
Answers (1)
The steady-state data listed below are claimed for a power cycle operating between hot and cold reservoirs at 1200 K and 400 K, respectively. For each case, evaluate the net power developed by the cycle, in kW, and the thermal efficiency.
Answers (1)
Three intermittent switches A; B; C are in a box. Switches A; B and C work 75%, 50% and 25% of the time, respectively. Suppose switches are selected with equal probability from the box.
Answers (1)
Two nonlinear stages are cascaded. If the input/output characteristic of each stage is approximated by a third-order polynomial, determine the P1dB of the cascade in terms of the P1dB of each stage.
Answers (1)
New Questions in Engineering
Work done by a system during a process can be considered as a property of the system. a) True b) False
Answers (1)
When the compression process is non-quasi-equilibrium, the molecules before the piston face cannot escape fast enough, forming a high-pressure region in front of the piston. It takes more work to move the piston against this high-pressure region.
Answers (2)
hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively.
Answers (1)
10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both
Answers (2)
What is the definition of diameter pitch?
Answers (1)