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

Author Question: The two types of bi-metallic devices are: What will be an ideal ... (Read 44 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 26, 2018
The two types of bi-metallic devices are:
 
  What will be an ideal response?

Question 2

What is the purpose of the refractory?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 26, 2018
Answer to Question 1

Spiral and conical.

Answer to Question 2

The refractory reflects and concentrates heat in the combustion area of the heat exchanger to improve combustion efficiency.


s.tung

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 26, 2018
TY


dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Types of Moths Types of Moths
Summary of Viral Hepatitis Types Summary of Viral Hepatitis Types
Placard near driver’s door, including what devices in the vehicle contain mercury. Placard near driver’s door, including what devices in the vehicle contain mercury.
Types of Precipitation Types of Precipitation
Examples of the Types of Cards Used in a Test of Inductive Reasoning Examples of the Types of Cards Used in a Test of Inductive Reasoning
Types of Fractures Types of Fractures
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library