This topic contains a solution. Click here to go to the answer

Author Question: Who may refill a DOT 39 nonrefillable cylinder? A) Only EPA-certified refrigerant recyclers B) ... (Read 30 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
Who may refill a DOT 39 nonrefillable cylinder?
 
  A) Only EPA-certified refrigerant recyclers B) Only certified technicians
  C) Only refrigerant manufacturers D) Nobody

Question 2

How do piercing pliers differ from braze-on piercing valves with regard to how they are used on sealed systems?
 
  A) Piercing pliers cannot be used to recover refrigerant.
  B) Piercing pliers cannot be a permanent solution.
  C) Piercing pliers require a bolted valve.
  D) Piercing pliers have a greater danger of causing overheating.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kmb352

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

D

Answer to Question 2

B




formula1

  • Member
  • Posts: 666
Reply 2 on: Jul 24, 2018
Gracias!


xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library