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

Author Question: Of the four phases listed, which one is performed before the others? A) Electrical connection B) ... (Read 50 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jul 24, 2018
Of the four phases listed, which one is performed before the others?
 
  A) Electrical connection B) Piping installation
  C) Evacuation and charging D) Start and check

Question 2

On heat recovery systems:
 
  A) One indoor unit can be in heating mode while others are in cooling mode at the same time.
  B) It is required that all indoor units be in heating mode.
  C) It is required that all indoor units be in cooling mode.
  D) Both A and B.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


melly21297

  • Member
  • Posts: 565
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

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?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Mitosis five phases Mitosis five phases
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
Lunar Phases Lunar Phases
Electrical charge of the inner and outer regions of nerve cells Electrical charge of the inner and outer regions of nerve cells
A plastic MAP sensor used for training purposes showing the electronic circuit board and electrical ... A plastic MAP sensor used for training purposes showing the electronic circuit board and electrical ...
Phases of the Female Reproductive Cycle Phases of the Female Reproductive Cycle
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library