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

Author Question: Why should fluorocarbon refrigerant systems not be serviced around an open flame? A) Poisonous ... (Read 238 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 27, 2018
Why should fluorocarbon refrigerant systems not be serviced around an open flame?
 
  A) Poisonous gas can be created.
  B) Even small quantities of fluorinated refrigerant are explosive.
  C) The refrigerant might put out the flame.
  D) The refrigerant is flammable.

Question 2

The maximum fill level for a refillable refrigerant cylinder is:
 
  A) 80 of its volume.
  B) 70 of its volume.
  C) 100 of its volume if the cylinder is rated for that particular refrigerant.
  D) Refillable cylinders should not be refilled with refrigerant.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


KWilfred

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 27, 2018
Thanks


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

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?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

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.

Flame Skimmer Flame Skimmer
OPEN GLOVING 3 OPEN GLOVING 3
The effects of aging can be seen in the decline in function of many physiological systems. The effects of aging can be seen in the decline in function of many physiological systems.
The Systems in Bronfenbrenner’s Ecological Theory The Systems in Bronfenbrenner’s Ecological Theory
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Comparison of open and closed circulatory systems. Comparison of open and closed circulatory systems.
Video: Acids and bases - definition

For a complete list of videos, visit our video library