This topic contains a solution. Click here to go to the answer

Author Question: When calculating the specific gravity of gas, the substance used as the comparative constant in the ... (Read 65 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
When calculating the specific gravity of gas, the substance used as the comparative constant in the formula is:
 
  A) Nitrogen. B) Natural Gas. C) Air. D) Oxygen.

Question 2

How much would system capacity be increased by subcooling the liquid refrigerant leaving the condenser an extra 12F?
 
  A) 12F x 5/F = 60 increased capacity B) 12F  0.5/F = 6 increased capacity
  C) 12F  1/F = 12 increased capacity D) Subcooling does not increase system capacity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AaaA

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

C

Answer to Question 2

B




AaaA

  • Sr. Member
  • ****
  • Posts: 339

 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

For a complete list of videos, visit our video library