« previous next »

Author Question: When mixing cement and aggregate, how do you know when you have the correct mixture? What will be ... (Read 123 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Jul 21, 2018
When mixing cement and aggregate, how do you know when you have the correct mixture?
 
  What will be an ideal response?

Question 2

How is cement paste made?
 
  What will be an ideal response?


JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 21, 2018
Answer to Question 1

A correct mixture will assure that (1) each particle of sand and gravel is covered with cement paste,
and (2) each particle is bound to others when the cement paste dries and hardens.



Answer to Question 2

Cement paste is made by mixing Portland cement and clean water in precise proportions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Mixing bacterial genotypes produces rare recombinants Mixing bacterial genotypes produces rare recombinants
Correct use of a fire extinguisher Correct use of a fire extinguisher
Distribution of Aggregate Mining Distribution of Aggregate Mining
Normal combustion is a smooth, controlled burning of the air–fuel mixture. Normal combustion is a smooth, controlled burning of the air–fuel mixture.
Normal combustion is a smooth, controlled burning of the air–fuel mixture. Normal combustion is a smooth, controlled burning of the air–fuel mixture.
An oscillating needle 1 or 2 inches Hg below normal could indicate an incorrect air–fuel mixture ... An oscillating needle 1 or 2 inches Hg below normal could indicate an incorrect air–fuel mixture ...
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library