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

Author Question: If a technician needs to read the refrigerant pressure of a window unit, they must: A) Use a hose ... (Read 85 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
If a technician needs to read the refrigerant pressure of a window unit, they must:
 
  A) Use a hose that has a depressor core for the Schrader valve.
  B) Backseat crack the compressor access valve.
  C) First cut open the process stub on the compressor.
  D) Use a piercing valve.

Question 2

Compared to air-conditioning evaporator coils, commercial refrigeration coils have:
 
  A) Materials that are less brittle at low temperatures.
  B) About the same number of fins per inch.
  C) Fewer fins per inch.
  D) More fins per inch.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

D

Answer to Question 2

C




nummyann

  • Member
  • Posts: 576
Reply 2 on: Jul 24, 2018
:D TYSM


softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library