« previous next »

Author Question: An advantage of a warm air electric furnace compared to an oil or gas furnace is A) Lower ... (Read 97 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jul 26, 2018
An advantage of a warm air electric furnace compared to an oil or gas furnace is
 
  A) Lower operating cost in most parts of the country
  B) Warmer supply air temperatures
  C) No vent pipes, chimney, or makeup air are required
  D) Lower power requirements

Question 2

What protective devices do electric furnaces typically have?
 
  A) Fusible links and thermal overloads in series with the heating elements
  B) Pilot duty thermal overload relays
  C) Phase loss monitors
  D) Magnetic overload relays


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Aquatic microclimates: aquatic environments generally show less temperature variation compared to te Aquatic microclimates: aquatic environments generally show less temperature variation compared to te
Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front
The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re
A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ... A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ...
Warm Intervals and Ice Ages Warm Intervals and Ice Ages
Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ... Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ...
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library