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

Author Question: The operation of modern induced-draft equipment is normally controlled by: A) An electronic ... (Read 45 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Jul 27, 2018
The operation of modern induced-draft equipment is normally controlled by:
 
  A) An electronic board.
  B) A simple control system with very few controls.
  C) An elaborate system of mechanical switches and sensors.
  D) Manually operated valves, levers, and shutters.

Question 2

The main limit switch shuts the gas valve down when:
 
  A) The heat exchanger area becomes overheated. B) The blower motor overheats.
  C) The monthly BTU limit has been reached. D) The house temperature reaches 80F.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Mimi

  • Member
  • Posts: 542
Reply 2 on: Jul 27, 2018
Gracias!

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Using adaptive equipment: (A) male putting on shoe; (B) female eating one handed. Using adaptive equipment: (A) male putting on shoe; (B) female eating one handed.
East Africa-Arabia: An Example of Modern Rifting East Africa-Arabia: An Example of Modern Rifting
Controlled cold compression unit. Controlled cold compression unit.
A computerized patient registration form used by offices with electronic health records. A computerized patient registration form used by offices with electronic health records.
A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ... A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ...
Sabrina's Fabric Land bought $5,000 of equipment at the beginning of 2015. Amortization ... Sabrina's Fabric Land bought $5,000 of equipment at the beginning of 2015. Amortization ...
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library