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bah1234 bah1234
wrote...
Posts: 475
Rep: 0 0
6 years ago
The advantages of tight shut-off and low head-loss apply to
 
  a. gate valves
  b. check valves
  c. magnetic flow meters
  d. butterfly valves
  e. venturi meters

 Q. 2

Total dynamic head (TDH) in a pumping system is the
 
  a. static head plus velocity head
  b. velocity head plus friction head plus atmospheric pressure head
  c. static head plus friction head plus velocity head
  d. friction head plus velocity head plus suction lift
  e. none of the above
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2 Replies

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Replies
yd
wrote...
6 years ago
Ans. to #1

a

Ans. to #2

c
bah1234 Author
wrote...
6 years ago
Such a godsend, you helped me and my friend big time
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