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mayismqz mayismqz
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Posts: 504
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6 years ago
Turbidity is an important water quality parameter because
 
  a. of esthetic reasons -consumers demand crystal clear water
  b. high turbidity makes filtration more difficult and expensive
  c. turbidity can interfere with the disinfection process
  d. all of the above
  e. none of the above

 Q. 2

If two centrifugal pumps are operating in series in a system,
 
  a. total head equals the sum of the heads for each pump
  b. total flow rate equals the sum of the flows through each pump
  c. both the above
  d. the flow rate is more than twice the original flow
  e. none of the above
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newstudentnewstudent
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6 years ago
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mayismqz Author
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#2
6 years ago
Thank you soooo very much, it was really helpful and kind of you to answer my q's
wrote...
#3
6 years ago
You're welcome, once again
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