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Author Question: A pozzolanic material used in making very high-strength concrete is _____. a. fly ash b. ... (Read 78 times)

roselinechinyere27m

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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

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


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Natalie4ever

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Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

b


roselinechinyere27m

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Reply #2 on: Jul 24, 2018
TY


Natalie4ever

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Reply #3 on: Jul 24, 2018
You're welcome


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