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

Author Question: What is general corrosion? A) Corrosion due to chemical incompatibility between the coil and the ... (Read 29 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 24, 2018
What is general corrosion?
 
  A) Corrosion due to chemical incompatibility between the coil and the refrigerant
  B) Corrosion due to oxidation and chemical attack
  C) Corrosion at the contact point of two types of metal in the presence of an electrolyte
  D) Corrosion due to attack by metal-eating organisms

Question 2

Why is carbon monoxide production undesirable in furnace operation?
 
  A) Carbon monoxide is an inert substance. B) Carbon monoxide causes furnace inefficiency.
  C) Carbon monoxide may block ventilation. D) Carbon monoxide is toxic.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alvinum

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jul 24, 2018
Excellent

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

The U.S. military uses its own marking system to identify explosive hazards (left), chemical hazards ... The U.S. military uses its own marking system to identify explosive hazards (left), chemical hazards ...
A dose-response curve describes the relationship between the quantity of the chemical entering the ... A dose-response curve describes the relationship between the quantity of the chemical entering the ...
The nurse begins the general survey The nurse begins the general survey
Chemical, Biochemical, and Organic Sedimentary Rocks Chemical, Biochemical, and Organic Sedimentary Rocks
General Characteristics of Nervous Tissue General Characteristics of Nervous Tissue
General Mathematics General Mathematics
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library