Answer / nitin.sonurlekar@gmail.cm

Orifice plate is a device used for measuring flow rate by  reducing pressure or for restricting flow or also used for creating Differential pressure.

OP types :
•    Concentric.
•    Segmental.
•    Eccentric.
•    Quadrant Edge.
 

Answer / faiyaz

1 .Concentric
2 .Eccentric
3. Segmental
4. Quadrant Edge

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