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

Author Question: What sort of level adjustments may a technician make to a digital flue gas instrument? A) A flue ... (Read 137 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
What sort of level adjustments may a technician make to a digital flue gas instrument?
 
  A) A flue gas instrument has no level adjustments.
  B) The technician cannot make any level adjustments.
  C) The technician may adjust the pump in the unit.
  D) The technician makes all level adjustments.

Question 2

On a commercial refrigeration system with hot defrost, what does the compressor do during the defrost cycle?
 
  A) It shuts off.
  B) It cycles like it normally would.
  C) It operates to provide the heat for defrost.
  D) It runs backwards to pump hot gas into the evaporator.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

B

Answer to Question 2

C





 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

For a complete list of videos, visit our video library