« previous next »

Author Question: Refrigerant quantities in air-conditioning systems are often expressed in: A) Grains, grams, or ... (Read 96 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 24, 2018
Refrigerant quantities in air-conditioning systems are often expressed in:
 
  A) Grains, grams, or pounds.
  B) Psig equivalency.
  C) Ounces, decimal pounds, or pounds and ounces.
  D) Fahrenheit degrees equivalency.

Question 2

How are staples used for fastening duct insulation different from normal staples?
 
  A) The tips of the staple are bent outward as the staple goes through the fabric.
  B) They are corrugated.
  C) They bend inward to help secure the insulation to the duct.
  D) They are stronger to pierce the sheet metal ductwork.


canderson530

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


canderson530

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Effects of the sympathetic and parasympathetic nervous systems Effects of the sympathetic and parasympathetic nervous systems
Bergmann’s and Allen’s rules expressed in two rabbit species. (a) A snowshoe hare. (b) A desert-livi Bergmann’s and Allen’s rules expressed in two rabbit species. (a) A snowshoe hare. (b) A desert-livi
Major Wind Systems: Monsoons Major Wind Systems: Monsoons
Comparison of Control by the Nervous and Endocrine Systems Comparison of Control by the Nervous and Endocrine Systems
Calculate the number of grams of solute in 500.0 mL of 0.169 M KOH. Calculate the number of grams of solute in 500.0 mL of 0.169 M KOH.
Common Systems for Direct DNA Repair Common Systems for Direct DNA Repair
Video: Component of feedback systems & Communication and regulation of body systems

For a complete list of videos, visit our video library