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

Author Question: What is a pickling solution? A) A corrosion inhibitor used on steel pipes B) The circulating ... (Read 67 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 24, 2018
What is a pickling solution?
 
  A) A corrosion inhibitor used on steel pipes
  B) The circulating water in a hydronic heating system
  C) A water additive that is used to improve heat transfer
  D) A thread sealant that stands up to boiler duty

Question 2

What is the purpose of the required auxiliary drain pan for attic installation of blower coil units?
 
  A) To offset the negative pressure on the primary drain
  B) To keep water from ruining the ceiling if the primary drain stops up
  C) To make changing the drain pan easier
  D) To provide faster condensate water drainage


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

onowka

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

B


Capo

  • Member
  • Posts: 545
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

kswal303

  • Member
  • Posts: 316
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Solution (Polynomial Long Division) Solution (Polynomial Long Division)
This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S
Effects of an inhibitor and an uncoupler on oxygen uptake and ATP synthesis Effects of an inhibitor and an uncoupler on oxygen uptake and ATP synthesis
Find the derivative by using the chain rule - Solution Help Find the derivative by using the chain rule - Solution Help
What is the identity of the precipitate? What is the molarity of the Na2CO3 solution What is the identity of the precipitate? What is the molarity of the Na2CO3 solution
Find the solution set of each of the following equations and inequalities. Find the solution set of each of the following equations and inequalities.
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library