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

Author Question: Systems with fixed restriction metering devices are critical to charge because: A) They can only ... (Read 152 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
on: Jul 26, 2018
Systems with fixed restriction metering devices are critical to charge because:
 
  A) They can only be charged one time.
  B) The expansion device cannot adjust to changing conditions.
  C) The large liquid receivers hold so much refrigerant.
  D) You must weigh both the system and the refrigerant.

Question 2

Will a chart that only specifies the outdoor ambient temperature still read accurately if the indoor relative humidity is very far off of 50?
 
  A) Yes, because the chart is based on 400 CFM per ton airflow.
  B) No, because the intersection would always fall below the red line in this instance.
  C) No, because a central assumption of the chart would be inaccurate.
  D) Yes, because the chart uses both outdoor and indoor dry-bulb temperature.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

C


jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Step 2 of gene cloning: The actions of a restriction enzyme and DNA ligase to produce a recombinant Step 2 of gene cloning: The actions of a restriction enzyme and DNA ligase to produce a recombinant
How a catalyst circumvents unfavorable charge development during cleavage of an amide How a catalyst circumvents unfavorable charge development during cleavage of an amide
How a catalyst circumvents unfavorable charge development during cleavage of an amide How a catalyst circumvents unfavorable charge development during cleavage of an amide
Commonly Used Equivalents for the Apothecary and Metric Systems Commonly Used Equivalents for the Apothecary and Metric Systems
Comparison of Control by the Nervous and Endocrine Systems Comparison of Control by the Nervous and Endocrine Systems
Somatic Nervous Systems Somatic Nervous Systems
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library