« previous next »

Author Question: A pozzolanic material used in making very high-strength concrete is a. fly ash b. hydrated lime ... (Read 80 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Jul 24, 2018
A pozzolanic material used in making very high-strength concrete is
 
  a. fly ash
  b. hydrated lime
  c. silica fume
  d. diatomaceous earth

Question 2

In a typical concrete mix, 10 to 15 percent of the volume is _____.
 
  a. water
  b. aggregate
  c. admixtures
  d. portland cement


srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt
This graphic illustrates the original systems model of politics advanced by David Easton. Politics This graphic illustrates the original systems model of politics advanced by David Easton. Politics
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
A therapist assisting an amputee patient to regain mobility and strength after amputation. A therapist assisting an amputee patient to regain mobility and strength after amputation.
Localizing the Source of High-Frequency Sounds Localizing the Source of High-Frequency Sounds
The 18 exons making up the gene encoding the LDL receptor protein The 18 exons making up the gene encoding the LDL receptor protein
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library