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

Author Question: A two-line oil piping system is used when the oil supply level is below the burner because it _____. ... (Read 38 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Jul 24, 2018
A two-line oil piping system is used when the oil supply level is below the burner because it _____.
 
  a. provides twice as much oil to the burner
  b. eliminates the need to bleed air from the lines
  c. provides a backup supply in case one pipe gets plugged
  d. prevents water from entering the tank

Question 2

The cad cell in an oil furnace performs the same function as which device in a gas furnace?
 
  a. Temperature limit switch
  b. Flame detector
  c. Hot surface igniter
  d. Flame rollout switch


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

b


wenmo

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Confirming an Extinction-Level Impact Site Confirming an Extinction-Level Impact Site
Maternal-fetal incompatibility in the Rh system. Maternal-fetal incompatibility in the Rh system.
A dual turbocharger system installed on a small block Chevrolet V-8 engine. A dual turbocharger system installed on a small block Chevrolet V-8 engine.
The Hazardous Materials Identification System is used to label containers that hold hazardous ... The Hazardous Materials Identification System is used to label containers that hold hazardous ...
The Urinary System The Urinary System
The Central and Peripheral Nervous System The Central and Peripheral Nervous System
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library