This topic contains a solution. Click here to go to the answer

Author Question: A pozzolanic material used in making very high-strength concrete is _____. a. fly ash b. ... (Read 31 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
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

Using the equation: head = (P  144)  D, calculate a pump's head pressure with a measured pressure drop
  across the pump of 9.4 psi. Assume water has a density of 62.4 pounds per cubic foot.
 
  a. 4.07
  b. 21.7
  c. 0.047
  d. 18.45



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

c

Answer to Question 2

b





 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

For a complete list of videos, visit our video library