This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Organizations that set safety standards for manufactured ductwork include: A) AHRI and HVAC ... (Read 61 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
Organizations that set safety standards for manufactured ductwork include:
 
  A) AHRI and HVAC Excellence.
  B) Underwriters Laboratories and the National Fire Protection Association.
  C) EPA and OSHA.
  D) ACCA and RSES.

Question 2

How does the refrigerant charge affect a system's subcooling?
 
  A) The refrigerant charge does not affect the system subcooling.
  B) Adjusting the refrigerant charge only affects the subcooling if the refrigerant is added on the high side.
  C) Removing refrigerant increases the system subcooling.
  D) Adding refrigerant increases the system subcooling.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jevvish

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Excellent

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Diabetes mellitus. The metabolic disease diabetes mellitus, with symptoms of polydipsia, polyuria, a Diabetes mellitus. The metabolic disease diabetes mellitus, with symptoms of polydipsia, polyuria, a
Adult, Child, and Infant CPR Standards Adult, Child, and Infant CPR Standards
Five Factors of Personality and the Traits they Include Five Factors of Personality and the Traits they Include
The tools necessary to adjust the valves on an engine with adjustable rocker arms include basic hand ... The tools necessary to adjust the valves on an engine with adjustable rocker arms include basic hand ...
Guide to Major Massage Therapy Organizations in the United States* Guide to Major Massage Therapy Organizations in the United States*
levels of organizations levels of organizations
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

For a complete list of videos, visit our video library