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Author Question: When concrete is being placed, the freefall distance should not exceed _____. Normal 0 ... (Read 21 times)

jasdeep_brar

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When concrete is being placed, the freefall distance should not exceed _____.
 
 

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<-- if gte mso 10>
 
 


  A) 2
  B) 4 C) 6
  D) 8

Question 2

According to Bernoulli's principle, the total energy of a system is _____.
 
  A) constantly changing B) determined by the velocity
  C) the same at all points if the flow rate is constant D) determined by the flow rate



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Yixagurpuldink

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Answer to Question 1

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<-- if gte mso 10>


Answer: B

Answer to Question 2

C





 

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