How much would system capacity be increased by subcooling the ...

[burchfield96]

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

Question 2

What is the difference between schedule 40 and schedule 80 iron pipe?
 
  A) Schedule 40 has a heavier wall than schedule 80.
  B) Schedule 80 is easier to bend than schedule 40.
  C) Schedule 80 has a heavier wall than schedule 40.
  D) They have a different metallurgical composition.

[dyrone]

Answer to Question 1

D

Answer to Question 2

C

[burchfield96]

TYSM

Gracias!