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

Author Question: What does the emergency heat setting do on a heat pump thermostat? A) De-energizes the ... (Read 43 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 24, 2018
What does the emergency heat setting do on a heat pump thermostat?
 
  A) De-energizes the refrigeration circuit and operates the system on auxiliary heat
  B) Sounds an alarm whenever the temperature drops below the thermostat set point
  C) Adds auxiliary heat to the heat from the refrigeration circuit in cold weather
  D) Shuts down all system operation to prevent damage to the system components

Question 2

What is the purpose of the second line on a two-pipe oil delivery system?
 
  A) To double the amount of oil that can be delivered and increase capacity
  B) To allow smaller piping
  C) To allow two flow rates for two-stage oil burners
  D) To send the oil that was pumped but not burned back to the tank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brbarasa

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


nummyann

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


brbarasa

  • Sr. Member
  • ****
  • Posts: 308
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

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.

The medical assistant handles an emergency. The medical assistant handles an emergency.
Proton Pump Inhibitors Proton Pump Inhibitors
The fuel pickup tube is part of the fuel sender and pump assembly. The fuel pickup tube is part of the fuel sender and pump assembly.
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ... Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ...
Video: Dietary Cholesterol & LDL

For a complete list of videos, visit our video library