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

Author Question: Why should a system be leak tested after it has been repaired before it is charged? What will be ... (Read 59 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jul 26, 2018
Why should a system be leak tested after it has been repaired before it is charged?
 
  What will be an ideal response?

Question 2

Why is it important when working on electrical components such as pump motors to make sure that all of the water in the system has been removed??
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 26, 2018
Answer to Question 1

Systems with leaks cannot be properly evacuated; air will just suck in through the leak. Recovering refrigerant after it has been added adds to the time required.

Answer to Question 2

Because a sudden gush of water can create a major safety hazard from electric shock.


CharlieWard

  • Member
  • Posts: 578
Reply 2 on: Jul 26, 2018
:D TYSM

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

The urinary system: kidneys, ureters, bladder, and urethra. The urinary system: kidneys, ureters, bladder, and urethra.
A “reduced power” warning light indicates a fault with the electronic throttle control system on ... A “reduced power” warning light indicates a fault with the electronic throttle control system on ...
Landsteiner's experiment demonstrating the exquisite specificity of the immune system. Landsteiner's experiment demonstrating the exquisite specificity of the immune system.
The major human endocrine glands and their central nervous system control centers The major human endocrine glands and their central nervous system control centers
The central nervous system is composed of the brain and the spinal cord The central nervous system is composed of the brain and the spinal cord
Complete Digestive System: Bird Complete Digestive System: Bird
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library