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

Author Question: What are the characteristics of a workable mix? What will be an ideal ... (Read 23 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Jul 21, 2018
What are the characteristics of a workable mix?
 
  What will be an ideal response?

Question 2

What is the ratio and how is it expressed or labeled?
 
  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

zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 21, 2018
Answer to Question 1

In a workable mix, all the aggregates are clean, all Portland cement is mixed with water to form a
cement paste and no dry powder is present, every particle of aggregate is covered with cement paste,
aggregates are distributed evenly throughout the mix, no more than the recommended amount of water
is added, no lumps are present, the mixture has uniform color and consistency, and lastly, the mixture
can be mixed, moved, and placed with a shovel or spade.



Answer to Question 2

Ratio is the proportion of cement to fine and coarse aggregate. The ratio is expressed as a three-digit
number called a mix.



hubes95

  • Member
  • Posts: 561
Reply 2 on: Jul 21, 2018
YES! Correct, THANKS for helping me on my review

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Chordate characteristics Chordate characteristics
Principal Characteristics of REM and Slow-Wave Sleep Principal Characteristics of REM and Slow-Wave Sleep
Evaluating the Physical Characteristics of Urine Evaluating the Physical Characteristics of Urine
Testing the Chemical Characteristics of Urine with Reagent Strips Testing the Chemical Characteristics of Urine with Reagent Strips
Typical characteristics of r-selected and k-selected species Typical characteristics of r-selected and k-selected species
Common Characteristics of the Inheritance of Autosomal Recessive Traits Seen in Pedigrees Common Characteristics of the Inheritance of Autosomal Recessive Traits Seen in Pedigrees
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library