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Author Question: If the efficiency of a reversible engine is 28., (a) what is its COP operated as a refrigerator? ... (Read 55 times)

viki

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on: Jul 27, 2018
If the efficiency of a reversible engine is 28.,
 
  (a) what is its COP operated as a refrigerator?
  (b) what is its COP operated as a heat pump?

Question 2

The capacitive reactance is directly proportional to the frequency of the applied ac signal.
 
  Indicate whether the statement is true or false


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janieazgirl

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Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 2.6
(b) 3.6

Answer to Question 2

FALSE


viki

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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