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

Author Question: What is an intermittent pilot ignition system? A) a pulsing LED that indicates the burner ... (Read 63 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jul 27, 2018
What is an intermittent pilot ignition system?
 
  A) a pulsing LED that indicates the burner activity
  B) the gas pilot is ignited with each call for heat and shut off at the end of the call
  C) a pilot light that only operates when the thermostat is not calling for heat
  D) the gas pilot light only works correctly some of the time

Question 2

Face-to-face mounted angular-contact ball bearings are used in applications that _____.
 
  a. allow for small amounts of misalignment
  b. support heavy thrust loads
  c. operate at high temperatures
  d. only handle radial loads


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

a


sdfghj

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 27, 2018
TY


kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

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?

The human body produces and destroys 15 million blood cells every second.

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.

A closed circulatory system. A closed circulatory system.
Center of Mass of a Binary Star System Center of Mass of a Binary Star System
Some of the pathways of the auditory system that lead from one ear to the cortex. Some of the pathways of the auditory system that lead from one ear to the cortex.
Female Reproductive System Female Reproductive System
Roof Structural System Roof Structural System
A system absorbs 623 J of heat while doing 457 J of work. What is the value of U? A system absorbs 623 J of heat while doing 457 J of work. What is the value of U?
Video: Coronary Heart Disease

For a complete list of videos, visit our video library